2026-09-20 23:19:23
Week 2 winners and losers: Tyler Shough shines; Bijan Robinson struggles https://www.espn.com/fantasy/football/story/_/page/FFSundayHighLows-49991137/nfl-week-2-fantasy-football-winners-losers-injuries-r…
Week 2 winners and losers: Tyler Shough shines; Bijan Robinson struggles https://www.espn.com/fantasy/football/story/_/page/FFSundayHighLows-49991137/nfl-week-2-fantasy-football-winners-losers-injuries-r…
Crosslisted article(s) found for astro-ph.GA. https://arxiv.org/list/astro-ph.GA/new
[1/2]:
- From Triadic Interactions to Kolmogorov Scaling: A Deterministic, Scale-Resolved Formulation of E...
Erik Bertram
https://arxiv.org/abs/2607.16381 https://mastoxiv.page/@arXiv_physicsfludyn_bot/116956890026314972
- Dynamical friction in stratified stellar envelopes
Damien Gagnier
https://arxiv.org/abs/2607.16422 https://mastoxiv.page/@arXiv_astrophSR_bot/116956909457047933
- Simultaneous radio, optical and X-ray monitoring of hard X-ray selected AGN: a variability study
L. Hern\'andez-Garc\'ia, F. Panessa, D. Williams-Baldwin, P. Ar\'evalo, A. M. Mu\~noz Arancibia
https://arxiv.org/abs/2607.16423 https://mastoxiv.page/@arXiv_astrophHE_bot/116956887664818723
- Origin of the Sloshing Spiral in the Abell 2107 Galaxy Cluster
Muhammed K{\i}yami Erdim
https://arxiv.org/abs/2607.16496 https://mastoxiv.page/@arXiv_astrophCO_bot/116956868365097623
- Determination of [Fe/H] in Fundamental mode Classical Cepheids from Gaia DR3 light curve Fourier ...
Roberto Molinaro, et al.
https://arxiv.org/abs/2607.16775 https://mastoxiv.page/@arXiv_astrophSR_bot/116956927940159880
- Escaped White Dwarf Candidates from Open Clusters
Huahui Yan, David R. Miller, Jingkun Zhao, Jincheng Guo, Chengyuan Li
https://arxiv.org/abs/2607.16815 https://mastoxiv.page/@arXiv_astrophSR_bot/116956930692481290
- Magnetic fields in Massive Star-Forming Regions (MagMaR). VIII. Magnetic field overrun by gravity...
M. Fern\'andez-L\'opez, et al.
https://arxiv.org/abs/2607.17160 https://mastoxiv.page/@arXiv_astrophSR_bot/116956996786764707
- Optically Thick Outflow Driven by Supercritical Accretion May Explain Little Red Dots
Jun-Rong Liu, Hua Feng, Luis C. Ho
https://arxiv.org/abs/2607.17448 https://mastoxiv.page/@arXiv_astrophHE_bot/116956954089426787
- Binary White Dwarfs as Gravitational Wave Sources for LISA
Sreeta Roy, Surajit Kalita, Tomasz Bulik, Dorota Gondek-Rosi\'nska
https://arxiv.org/abs/2607.17787 https://mastoxiv.page/@arXiv_astrophSR_bot/116957044926341801
- Intracluster light and dark matter halo shapes reflect common assembly, not mutual coupling: shap...
Martin, Hatch, Cui, Fernandez, Bah\'e, Fischer, Montes, Pearce, Sabiu, Yepes, Yoo
https://arxiv.org/abs/2607.17792 https://mastoxiv.page/@arXiv_astrophCO_bot/116956974931041178
toXiv_bot_toot
Replaced article(s) found for cs.GR. https://arxiv.org/list/cs.GR/new
[1/1]:
- B-repLer: Language-guided Editing of CAD Models
Yilin Liu, Niladri Shekhar Dutt, Changjian Li, Niloy J. Mitra
https://arxiv.org/abs/2508.10201 https://mastoxiv.page/@arXiv_csGR_bot/115031625722935245
- Geometrically Approximated Modeling for Emitter-Centric Ray-Triangle Filtering in Arbitrarily Dyn...
Rabin Gajmer, Joonas Haapala, Zoltan Beck
https://arxiv.org/abs/2605.10457 https://mastoxiv.page/@arXiv_csGR_bot/116560660242490785
- NaP-Control: Navigating Diffusion Prior for Versatile and Fast Character Control
Chia-Wen Chen, Yan Wu, Korrawe Karunratanakul, Siyu Tang
https://arxiv.org/abs/2605.20209 https://mastoxiv.page/@arXiv_csGR_bot/116611422054088912
- Vis4GS: A Visual Analytic Tool for 3D Gaussian Splatting Reconstruction
Kai-Yuan Lin, Aryabima Mandala Putra, Jui-Chi Lee, Shih-Hsuan Hung
https://arxiv.org/abs/2606.26985 https://mastoxiv.page/@arXiv_csGR_bot/116815255549530340
- LATO.2: Factorized 3D Mesh Generation with Vertex and Topology Flow
Long, Zhao, Lin, Zhang, Guo, Liang, Xu, Hladk\'y, Nie{\ss}ner, Hu, Yang
https://arxiv.org/abs/2607.10623 https://mastoxiv.page/@arXiv_csGR_bot/116917178519049532
- OmniX: From Unified Panoramic Generation and Perception to Graphics-Ready 3D Scenes
Yukun Huang, Jiwen Yu, Yanning Zhou, Jianan Wang, Xintao Wang, Pengfei Wan, Xihui Liu
https://arxiv.org/abs/2510.26800 https://mastoxiv.page/@arXiv_csCV_bot/115468347012341868
- HairPort: In-context 3D-aware Hair Import and Transfer for Images
Alireza Heidari, Amirhossein Alimohammadi, Ali Mahdavi-Amiri
https://arxiv.org/abs/2606.12562 https://mastoxiv.page/@arXiv_csCV_bot/116735964747387747
- From Scene-Centric to Observer-Centric: Modeling Observer-Aware Relations for 3D Scene Graph Gene...
Jingjun Sun, Chaowei Wang, Zhirui Liu, Jiaxu Tian, Ming Yang, Yaoxing Wang, Yan Di, Shan Gao
https://arxiv.org/abs/2606.27412 https://mastoxiv.page/@arXiv_csCV_bot/116832228785083392
toXiv_bot_toot
[2026-09-21 Mon (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Radiotracer photoluminescence for element-specific identification of color centers
Brecht Biesmans, Afonso Lamelas, Kirill Danilov, Aleksandr Seliverstov, \^Angelo Costa, V\'itor Amaral, Andr\'e Vantomme, Jo\~ao Guilherme Correia, Ulrich Wahl, Lino M. C. Pereira, the ISOLDE Collaboration
https://arxiv.org/abs/2608.19219 https://arxiv.org/pdf/2608.19219 https://arxiv.org/html/2608.19219
arXiv:2608.19219v1 Announce Type: new
Abstract: We report on the implementation of a radiotracer photoluminescence spectroscopy setup at the ISOLDE radioactive ion beam facility at CERN, enabling element-specific identification of optically active defects in solids. The method combines radioactive ion implantation with optical spectroscopy, allowing the temporal evolution of photoluminescence signals to be correlated directly with nuclear decay. The setup is currently optimized for color centers in diamond and related wide-bandgap materials and enables room-temperature measurements. The system consists of an optical microscope coupled to a fiber-fed Czerny-Turner spectrometer with a liquid-nitrogen-cooled CCD detector, providing the stability required for long-duration measurements. As a proof-of-principle, radioactive $^{75}$Ga was implanted into diamond as a precursor to produce $^{75}$Ge impurities. The photoluminescence band extending from 600 nm, corresponding to the well-known GeV$^{-}$ center, exhibits an exponential decay with a half-life of $82.3^{ 2.5}_{-2.3} \mathrm{min}$, in agreement with the known $\beta^{-}$ decay half-life of $^{75}$Ge of $82.78(4) \mathrm{min}$. This establishes a direct and unambiguous correlation between the observed spectral feature and its germanium origin. These results demonstrate the capability of the setup to perform element-specific optical spectroscopy and extend radiotracer methods to color centers in wide-bandgap materials, taking advantage of the uniquely broad range of radioactive isotopes available at ISOLDE.
toXiv_bot_toot
Lovely heatmap of the #tcrno12. After finishing the starting parcours rides did mainly choose between two main routes that join again on the way to the second parcours.
Structure and Complexity of 2-Nilpotent Mal'cev Algebras
Patrick Wynne
https://arxiv.org/abs/2608.18917 https://arxiv.org/pdf/2608.18917
Crosslisted article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[1/2]:
- Riemann spaces associated with the Navier-Stokes equations: a survey of the geometric approach
Valerii S. Dryuma
https://arxiv.org/abs/2609.13314 https://mastoxiv.page/@arXiv_nlinSI_bot/117274006969728261
- Differential Realizability of Static Control Allocation in Multirotors: An Impossibility under No...
Antonio Franchi, Mirko Mizzoni
https://arxiv.org/abs/2609.13588 https://mastoxiv.page/@arXiv_csRO_bot/117274156987489403
- The hedgehog uniquely minimises every $p$-energy
Siran Li
https://arxiv.org/abs/2609.13979 https://mastoxiv.page/@arXiv_mathAP_bot/117274305038334418
- Parabolic defect measures for Harmonic Maps with Free Boundary
Anirban Das, Ali Hyder, Yannick Sire
https://arxiv.org/abs/2609.14050 https://mastoxiv.page/@arXiv_mathAP_bot/117274307593717475
- Weights of finite cyclic actions on definite $4$-manifolds
David Baraglia
https://arxiv.org/abs/2609.14328 https://mastoxiv.page/@arXiv_mathGT_bot/117274033362312860
- (In)stability results for the Light Ray Transform
Leonard Busch, Sebasti\'an Mu\~noz-Thon, Lauri Oksanen
https://arxiv.org/abs/2609.14387 https://mastoxiv.page/@arXiv_mathAP_bot/117274341608053045
- Sharp comparison between the perimeter and its fractional analogue in two dimensions
Rupert L. Frank, Paata Ivanisvili
https://arxiv.org/abs/2609.14513 https://mastoxiv.page/@arXiv_mathAP_bot/117274346129993394
- Odd branching obstructs multiplicity-one integral current structures
Deguang Zhong
https://arxiv.org/abs/2609.14515 https://mastoxiv.page/@arXiv_mathMG_bot/117273947394588521
- Interior gravitational perturbations to naked singularities of a scalar field
Junbin Li, Tingting Li
https://arxiv.org/abs/2609.15107 https://mastoxiv.page/@arXiv_grqc_bot/117274229147764001
- Isolated Flat Points and $C^2$-Robustness of the No Focal Points Property
Alexander Cantoral, Sergio Roma\~na
https://arxiv.org/abs/2609.15185 https://mastoxiv.page/@arXiv_mathDS_bot/117274188051576649
- The homology cobordism group is not generated by graph homology $3$-spheres
Ben Mares, Yuta Nozaki, Masaki Taniguchi
https://arxiv.org/abs/2609.15415 https://mastoxiv.page/@arXiv_mathGT_bot/117274100001782508
- Triangles minimize the Monge-Amp\`ere eigenvalue among planar bounded convex domains of a given area
Chong Gu
https://arxiv.org/abs/2609.15563 https://mastoxiv.page/@arXiv_mathAP_bot/117274422417964181
toXiv_bot_toot
Certain real surfaces in $\mathbb{C}^2$ with degenerated CR singularities
Sushil Gorai, Suman Karak, Golam Mostafa Mondal
https://arxiv.org/abs/2607.17016 https://arxiv.org/pdf/2607.17016 https://arxiv.org/html/2607.17016
arXiv:2607.17016v1 Announce Type: new
Abstract: In this paper, we study the local polynomial convexity of certain smooth real surfaces in \(\mathbb{C}^2\) with isolated CR singularity at the origin with higher-order of degeneracy. Under the assumption that the surface can be pulled back to a union of finitely many pairwise transverse totally real surfaces by a proper holomorphic map from $\mathbb{C}^2$ to $\mathbb{C}^2$, we obtain a normal form for such surfaces near the origin as
$\{(z,w)\in\mathbb{C}^2: w= \overline{z}^k o(|z|^{k})\}$
or
$M_t
:=
\left\{
(z,w)\in\mathbb{C}^2 :
w=(z t\overline{z})^k o(|z|^k)
\right\}$,
for some \(t>0\), where the parameter $t$ is a local biholomorphic invariant. We focus on the surfaces with order of degeneracy $k\geq 3$.
We prove that $M_t$ is locally polynomially convex at the origin if $t>cosec\left(\frac{\pi}{k}\right)$.
On the other hand, for $0<\frac{1}{k-2}$, we will also show that $M_t$ fails to be locally polynomially convex at the origin; and furthermore, a $(2k-3)$-parameter family of analytic discs attached to $M_t$ for $0<\min\left\{\sin\left(\frac{\pi}{k}\right),\frac{1}{k-2}\right\}$.
toXiv_bot_toot
Replaced article(s) found for astro-ph.GA. https://arxiv.org/list/astro-ph.GA/new
[2/3]:
- Hunting Wandering 3<z<8 Black Holes: Spatial Offsets in Ionization Ratio and Continuum Emission
Urvi Thakurdesai, et al.
https://arxiv.org/abs/2606.30715 https://mastoxiv.page/@arXiv_astrophGA_bot/116843669196485332
- Spectral Energy Distributions of Globular Clusters in VV191a
Ashton Cardona, et al.
https://arxiv.org/abs/2607.10352 https://mastoxiv.page/@arXiv_astrophGA_bot/116917375134409194
- The different methods to calculate cluster membership probabilities
Tahereh Ramezani, Prapti Mondal, Katerina Neumannova, Ernst Paunzen, Johana Supikova, Gabriel Szasz
https://arxiv.org/abs/2607.13711 https://mastoxiv.page/@arXiv_astrophGA_bot/116928584338673264
- On the current status of tidal tails of Galactic open clusters
Tahereh Ramezani, Prapti Mondal, Katerina Neumannova, Ernst Paunzen, Johana Supikova, Gabriel Szasz
https://arxiv.org/abs/2607.13747 https://mastoxiv.page/@arXiv_astrophGA_bot/116928607930493156
- The Stripped-Star Ultraviolet Magellanic Cloud Survey (SUMS): The UV Photometric Catalog and Stri...
Bethany Ludwig, Maria R. Drout, Ylva Gotberg, Dustin Lang, Alexander Laroche
https://arxiv.org/abs/2505.18632 https://mastoxiv.page/@arXiv_astrophSR_bot/114578704405418342
- Observable signature of magnetic tidal coupling in hierarchical triple systems
Marta Cocco, Gianluca Grignani, Troels Harmark, Marta Orselli, Davide Panella, Daniele Pica
https://arxiv.org/abs/2510.24897 https://mastoxiv.page/@arXiv_grqc_bot/115462391818777276
- Periodic Gravitational Lensing with Oscillating Boson Stars
Xing-Yu Yang, Tan Chen, Rong-Gen Cai
https://arxiv.org/abs/2511.19606 https://mastoxiv.page/@arXiv_grqc_bot/115615137595636545
- Search for Dark Matter Annihilation and Decay with H$\alpha$ Line Emission
Rebecca K. Leane
https://arxiv.org/abs/2512.09019 https://mastoxiv.page/@arXiv_hepph_bot/115700041751825685
- Reanalyzing DESI DR1: 5. Cosmological Constraints with Simulation-Based Priors
Anton Chudaykin, Mikhail M. Ivanov, Oliver H. E. Philcox
https://arxiv.org/abs/2602.18554 https://mastoxiv.page/@arXiv_astrophCO_bot/116124504277603946
- Can wormholes have vanishing Love numbers?
Shauvik Biswas
https://arxiv.org/abs/2605.03025 https://mastoxiv.page/@arXiv_grqc_bot/116526586864139338
toXiv_bot_toot
Crosslisted article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[1/2]:
- Living on the Edge of Effective Field Theory: Near-Extremal Black Holes in Quadratic Gravity
Kelvin Ka-Ho Lam, Gary T. Horowitz, Nicol\'as Yunes
https://arxiv.org/abs/2608.05268 https://mastoxiv.page/@arXiv_grqc_bot/117053119278147418
- Relative entropy of entanglement of Haar random states
Takato Mori, Beni Yoshida
https://arxiv.org/abs/2608.05274 https://mastoxiv.page/@arXiv_quantph_bot/117053252355717367
- Theory of Measurement-Altered Criticality
Kabir Khanna, Sara Murciano, Romain Vasseur
https://arxiv.org/abs/2608.05289 https://mastoxiv.page/@arXiv_condmatstatmech_bot/117053093687616139
- Self-dual $S_3$ gauge theory in 2 1d: lattice model and topological phase transitions
Da-Chuan Lu, Chong Wang, Ashvin Vishwanath
https://arxiv.org/abs/2608.05294 https://mastoxiv.page/@arXiv_condmatstrel_bot/117053135203168433
- 3-form dark energy and cosmic birefringence
Kohei Kamada, Tucker Manton
https://arxiv.org/abs/2608.05296 https://mastoxiv.page/@arXiv_astrophCO_bot/117053109615577309
- GOOFy-compatible 3HDMs and beyond
I. de Medeiros Varzielas, A. Kun\v{c}inas
https://arxiv.org/abs/2608.05304 https://mastoxiv.page/@arXiv_hepph_bot/117053194550154760
- Beyond Borel Windows: A Systematic Optimization Framework for QCD Sum Rules
Raphael M. Albuquerque
https://arxiv.org/abs/2608.05322 https://mastoxiv.page/@arXiv_hepph_bot/117053194943710217
- Quantum information loss
James Fullwood, Wu-zhong Guo, Boyu Yang
https://arxiv.org/abs/2608.05535 https://mastoxiv.page/@arXiv_quantph_bot/117053277916138502
- Coherent and Stochastic Axion Dark Matter from Thermal Relaxation
Gurmani, Cilli, Channuie, Abdujabbarov, Atamurotov, G\"udekli
https://arxiv.org/abs/2608.05538 https://mastoxiv.page/@arXiv_hepph_bot/117053223846614186
- Asymmetric Quantum Oppenheimer-Snyder Collapse
Micha{\l} Bobula, Tomasz Paw{\l}owski
https://arxiv.org/abs/2608.05818 https://mastoxiv.page/@arXiv_grqc_bot/117053193567517392
- Triviality in a Non-Perturbative Second-Order Mean-Field Theory for $\phi^4_4$
Majdouline Borji
https://arxiv.org/abs/2608.05998 https://mastoxiv.page/@arXiv_mathph_bot/117053148149785707
- Measurement-induced entanglement Hamiltonian
Viktor Eisler, Erik Tonni
https://arxiv.org/abs/2608.06006 https://mastoxiv.page/@arXiv_condmatstatmech_bot/117053217162278663
- An Effective String Theory Toolbox for Quantum Hall Interfaces I: Worldsheet Kinematics and Const...
Ken K. W. Ma
https://arxiv.org/abs/2608.06097 https://mastoxiv.page/@arXiv_condmatmeshall_bot/117053183146860935
toXiv_bot_toot
Replaced article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[1/2]:
- Music Interpretation and Emotion Perception: A Computational and Neurophysiological Investigation
Lyberatos, Kantarelis, Zioga, Anagnostopoulou, Stamou, Georgaki
https://arxiv.org/abs/2506.01982 https://mastoxiv.page/@arXiv_csHC_bot/114623887921808883
- Selective Prediction Reduces the Negative Effects of Automation Bias Overall but Increases False ...
Jabbour, Fouhey, Banovic, Shepard, Kazerooni, Sjoding, Wiens
https://arxiv.org/abs/2508.07617 https://mastoxiv.page/@arXiv_csHC_bot/115015501954907821
- Sighted by Default: Addressing Implicit Vision Assumptions in Real-Time VLM Assistance for BLV Users
Yi Zhao, Siqi Wang, Qiqun Geng, Erxin Yu, Jing Li
https://arxiv.org/abs/2511.00945 https://mastoxiv.page/@arXiv_csHC_bot/115490927925171769
- UXCascade: Scalable Usability Testing with Simulated User Agents
Steffen Holter, Eunyee Koh, Mustafa Doga Dogan, Gromit Yeuk-Yin Chan
https://arxiv.org/abs/2601.15777 https://mastoxiv.page/@arXiv_csHC_bot/115943802965989174
- Does Explanation Correctness Matter? Linking Computational XAI Evaluation to Human Understanding
Gregor Baer, Chao Zhang, Isel Grau, Pieter Van Gorp
https://arxiv.org/abs/2603.25251 https://mastoxiv.page/@arXiv_csHC_bot/116300187728326082
- Beyond Screenshots: Evaluating VLMs' Understanding of UI Animations
Chen Liang, Xirui Jiang, Naihao Deng, Eytan Adar, Anhong Guo
https://arxiv.org/abs/2604.26148 https://mastoxiv.page/@arXiv_csHC_bot/116492495199874264
- Quieting the Cobwebs: Browser Interaction for Visual Floaters
Kenneth Ge, Jinglin Li, Shikhar Ahuja
https://arxiv.org/abs/2605.12739 https://mastoxiv.page/@arXiv_csHC_bot/116571803728109358
- Patients With Personality: Realistic Patient Simulation through Controlled Diversity and Selectiv...
Moritz Schlager, et al.
https://arxiv.org/abs/2606.17441 https://mastoxiv.page/@arXiv_csHC_bot/116764285920198987
- TailVis: Expressive Chart Refinement Preserving Data-Binding Integrity
Yumin Song, Seokhyeon Park, Soohyun Lee, Aeri Cho, Hyeon Jeon, John Joon Young Chung, Jinwook Seo
https://arxiv.org/abs/2607.25386 https://mastoxiv.page/@arXiv_csHC_bot/117002258150815192
- How Usable Are Geospatial Foundation Models? A Systematic Evaluation of 89 Models
Robin Young, Artyom Gabtraupov, Kenzy Soror, Srinivasan Keshav
https://arxiv.org/abs/2608.03804 https://mastoxiv.page/@arXiv_csHC_bot/117041905504697955
toXiv_bot_toot
Replaced article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[2/3]:
- Parabolic Bogomolov--Gieseker Inequality and Pluriharmonic Metrics on Regular Parabolic Higgs She...
Tianshu Jiang, Jiayu Li
https://arxiv.org/abs/2608.23787 https://mastoxiv.page/@arXiv_mathDG_bot/117160767810848599
- Reduction of symmetric time-dependent Hamiltonian systems I: presymplectic principal $\mathbb{R}$...
C. Ben\'itez, D. Iglesias Ponte, J. C. Marrero, E. Padr\'on
https://arxiv.org/abs/2608.28278 https://mastoxiv.page/@arXiv_mathDG_bot/117189027246895257
- Under Ricci flow, a 3-torus goes flat
John Lott
https://arxiv.org/abs/2608.30027 https://mastoxiv.page/@arXiv_mathDG_bot/117194823420486908
- Hypersurfaces of constant higher order mean curvature in hyperbolic space with prescribed asympto...
Bin Wang
https://arxiv.org/abs/2609.01565 https://mastoxiv.page/@arXiv_mathDG_bot/117200534171643350
- The Weyl Law Meets Large-Scale Regularity on Ricci Shrinkers
Junrong Yan
https://arxiv.org/abs/2609.08206 https://mastoxiv.page/@arXiv_mathDG_bot/117240420437174751
- On the Ohsawa-Takegoshi $L^2$ extension theorem and removable singularities of plurisubharmonic f...
Xieping Wang
https://arxiv.org/abs/2304.11007 https://mastoxiv.page/@arXiv_mathCV_bot/110252413374260126
- Upper semicontinuity of algebraic dimension
Sheng Rao
https://arxiv.org/abs/2407.02022
- On functoriality of Baum-Bott residues
Maur\'icio Corr\^ea, Tatsuo Suwa
https://arxiv.org/abs/2501.15133 https://mastoxiv.page/@arXiv_mathCV_bot/113904709987174443
- Lindblad Quantum Dynamics as Euler-Poincar\'e Reduction on Adjoint-Coupled Semidirect Products
Leonardo Colombo
https://arxiv.org/abs/2511.21967 https://mastoxiv.page/@arXiv_mathph_bot/115643261956162076
- Edgewise Envelopes Between Balanced Forman and Ollivier-Ricci Curvature
Giorgio Micaletto, Tebe Nigrelli
https://arxiv.org/abs/2603.13535 https://mastoxiv.page/@arXiv_statCO_bot/116243444434809142
- Capillary John ellipsoid theorem with applications to capillary curvature problems
Jinrong Hu, Yingxiang Hu, Bo Yang
https://arxiv.org/abs/2603.27252 https://mastoxiv.page/@arXiv_mathAP_bot/116322830418360820
- Busemann G-spaces with convex balls
Tadashi Fujioka, Shijie Gu
https://arxiv.org/abs/2608.20800 https://mastoxiv.page/@arXiv_mathMG_bot/117149407794925161
- Monotonicity formulas in positively curved settings with applications to two-phase free boundary ...
Johannes Hosle
https://arxiv.org/abs/2609.05107 https://mastoxiv.page/@arXiv_mathAP_bot/117228712585560297
toXiv_bot_toot
Yeah, good luck with that for Safari users...
These are the top and bottom parts of 2 loads of that page a few seconds apart. Not private windows, no browser restart or other trickery. It can’t even settle on a CPU or screen size in the same load. It is apparently using 2 different sources for CPU type and for screen dimensions. I have not told Safari to claim that it is on Intel, that appears to be an Apple choice.
Inactives watch: Collins ruled out, Flowers Doubtful, Burrow Questionable https://www.espn.com/fantasy/football/story/_/page/FFSundayInactives-49965274/fantasy-football-injuries-nfl-week-2-inactive-active…
Fast ungated five-dimensional cardiac MRI on a 1.5 T MR-linac for MRI-guided radiotherapy
M. L. Terpstra, T. E. Olausson, M. M. N. Aubert, C. Beijst, A. Sbrizzi, C. A. T. van den Berg, M. F. Fast
https://arxiv.org/abs/2607.16033 https://arxiv.org/pdf/2607.16033 https://arxiv.org/html/2607.16033
arXiv:2607.16033v1 Announce Type: new
Abstract: Background: Stereotactic arrhythmia radio-ablation (STAR) for patients with ventricular tachycardia is currently limited by complex cardiorespiratory motion. Current 5D-MRI motion models require long acquisition and reconstruction times, limiting clinical viability. Objective: To develop a fast, ungated 5D-MRI reconstruction method for personalized motion characterization to support MRI-guided STAR treatments. Methods: We propose a fast, ungated 5D-MRI reconstruction method based on the CMR-MOTUS framework. The method uses a 3D Cartesian acquisition with a joint optimization framework to reconstruct a motion-corrected reference image and low-rank deformation vector fields (DVFs). By exploiting the low rank structure, we explicitly disentangle respiratory and cardiac motion during optimization. Then, the DVFs are used for 5D-MRI reconstruction with a retrospectively adjustable number of motion states. Validation was performed using digital and physical cardiorespiratory phantoms. Furthermore, the approach was evaluated using 10 healthy volunteers, comparing motion consistency with 2D cine MRI. Results: Validation of 5D CMR-MOTUS using digital and physical phantoms demonstrated accurate 5D-MRI reconstruction. In the physical phantom, 5D CMR-MOTUS achieved a left-ventricle DICE of 0.96 /- 0.01. In the volunteer cohort, the 5D-MRI scans showed strong motion to 2D cine MRI, with a cardiac motion error of 0.1 /- 0.9 mm and a respiratory motion error of 0.2 /- 2.9 mm. Crucially, 5D-MRI data were acquired in 1 minute and reconstructed in 6 minutes. Conclusions: The proposed 5D-MRI method enables rapid, high-quality, and personalized motion characterization, demonstrating potential for integration into MRI-guided STAR treatments. Data Availability: The 3D k-space data and 5D reconstructions for the ten volunteers are publicly available at https://doi.org/10.5281/zenodo.21278894
toXiv_bot_toot
On the exponential convergence of Kobayashi geodesics in strongly convex domains
Kingshook Biswas, Sanjoy Chatterjee
https://arxiv.org/abs/2607.17259 https://arxiv.org/pdf/2607.17259 https://arxiv.org/html/2607.17259
arXiv:2607.17259v1 Announce Type: new
Abstract: In this paper, we have proved a qualitative version of the approaching geodesic property for certain convex domains. More precisely, we have proved that that if $\Omega \subset \mathbb{C}^{d}$ is a bounded strongly convex domain with $\mathcal{C}^3$ boundary and $\gamma_{1}, \gamma_{2}:[0, \infty) \to \Omega$ are two geodesics such that $\gamma_{1}(\infty)=\gamma_{2}(\infty)=\xi \in \partial \Omega$. Then there exists $A\big(\gamma_{1}(0), \gamma_{2}(0) \big)>0$ and $T \in \mathbb{R}$ such that
$$K_{\Omega}(\gamma_{1}(t), \gamma_{2}(t T))\leq Ae^{-\frac{t}{2}} ~~~\,\hspace{1em} \forall t \geq 0.$$ Furthermore, using this property we provided a characterization of strongly pseudoconvex domain via a biholomorphic invariant function namely generalized squeezing function. We have proved that: For every $\alpha>2$ there exists $\epsilon(d,\alpha)>0$ such that the following holds: if $\Omega \subset \mathbb{C}^d$ is a bounded convex domain with $\mathcal{C}^{2,\alpha}$-boundary and \[ T_{\Omega}^{D}(z)\geq 1-\epsilon \] outside a compact subset of $\Omega$, where $D \Subset \mathbb{C}^{d}$ is a balanced strongly convex domain with $\mathcal{C}^{3}$ boundary and $T_{\Omega}^{D}$ is the squeezing function of $\Omega$ with respect to the domain $D$ then $\Omega$ is strongly pseudoconvex.
toXiv_bot_toot
[2026-07-20 Mon (UTC), 2 new articles found for q-bio.NC Neurons and Cognition]
toXiv_bot_toot
Empirical likelihood confidence regions for ordered bivariate means
Naresh Garg
https://arxiv.org/abs/2608.12174 https://arxiv.org/pdf/2608.12174 https://arxiv.org/html/2608.12174
arXiv:2608.12174v1 Announce Type: new
Abstract: Let $\boldsymbol{X}_i=(X_{1i},X_{2i})^\top$ be independent and identically distributed observations with mean $\boldsymbol{\mu}=(\mu_1,\mu_2)^\top$ constrained by $\mu_1\leq\mu_2$. We study empirical-likelihood inference for a fixed mean vector and distinguish it from the previously known test of equality against an ordered alternative. At a fixed interior point, the constrained empirical likelihood ratio has the usual $\chi^2_2$ limit. At a fixed boundary point $(m,m)^\top$, its limit is the chi-bar-square distribution $\tfrac12\chi^2_1 \tfrac12\chi^2_2$. By contrast, profiling the unknown common mean in the equality-versus-order test yields $\tfrac12\chi^2_0 \tfrac12\chi^2_1$, the $k=2$ ordered-mean case of El Barmi (1996). We give an exact reduction of the latter statistic to the empirical likelihood of the paired differences, establish the localization step needed for the fixed-boundary expansion, and derive a local-to-boundary limit showing that interior calibration is not uniform over $n^{-1/2}$-neighborhoods of the boundary. Monte Carlo experiments under Gaussian, Student $t_5$, and shifted log-normal sampling examine fixed, boundary, and local regimes with explicit numerical-failure accounting. Illustrative paired-data analyses show the practical distinction between fixed-candidate confidence regions, directional equality tests, and ordinary scalar empirical-likelihood intervals truncated to the nonnegative parameter space.
toXiv_bot_toot
📈 motionqa is a Playwright pass that drives the page on a throttled CPU and fails on dropped frames, long tasks, autoplay sound or console errors. It measures at DPR 2, because fullscreen effects cost per pixel and a DPR-1 number certifies 60fps on a page that stutters on a retina laptop.
Replaced article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/2]:
- The structure of totally disconnected Host--Kra--Ziegler factors, and the inverse theorem for the...
Asgar Jamneshan, Or Shalom, Terence Tao
https://arxiv.org/abs/2303.04860 https://mastoxiv.page/@arXiv_mathDS_bot/109997807513962212
- Polynomial entropy of induced homeomorphisms on $C_k(\mathbb{S}^1)$ and $C_k([0,1])$
Ma\v{s}a {\DJ}ori\'c, Jelena Kati\'c
https://arxiv.org/abs/2509.06037 https://mastoxiv.page/@arXiv_mathDS_bot/115173666484478030
- On the geometric quantization of $\theta$-almost twisted Poisson manifold
Nasser Saipele Nansidi, Bertuel Tangue Ndawa, Joseph Dongho
https://arxiv.org/abs/2509.21168 https://mastoxiv.page/@arXiv_mathDS_bot/115269630154890083
- On the generating series of the degree sequence
Quang-Khai Nguyen
https://arxiv.org/abs/2510.06142 https://mastoxiv.page/@arXiv_mathDS_bot/115337828753858865
- Resolvent-Based Singular-Value Diagnostics for Data-Driven Koopman Finite Sections
Yuanchao Xu, Itsushi Sakata, Isao Ishikawa
https://arxiv.org/abs/2512.24953 https://mastoxiv.page/@arXiv_mathDS_bot/115819316279700435
- Refracting Filippov systems: sliding dynamics without sliding regions
D. J. W. Simpson
https://arxiv.org/abs/2603.10333 https://mastoxiv.page/@arXiv_mathDS_bot/116215253094993668
- Complete realization of multifractal entropy spectra and pressure functions
Xiaobo Hou, Wanshan Lin, Xueting Tian
https://arxiv.org/abs/2605.20617 https://mastoxiv.page/@arXiv_mathDS_bot/116611418906721246
- Structural Causal Discovery and Predictive Sufficiency in High-Dimensional Dynamical Systems
Abd AlRahman R. AlMomani, Curtis N. James, Christopher C. Hennon, Ronny Schroeder
https://arxiv.org/abs/2606.00710 https://mastoxiv.page/@arXiv_mathDS_bot/116679365046680815
- Shadowing in Dynamical Systems: Zero-dimensional Extensions and Inverse Limits
Dekui Peng
https://arxiv.org/abs/2606.14435 https://mastoxiv.page/@arXiv_mathDS_bot/116752985726507271
- One residual set of Cantor graphs with dense conjugacy classes
Zhengyu Yin
https://arxiv.org/abs/2607.21018 https://mastoxiv.page/@arXiv_mathDS_bot/116973856140760258
- Hausdorff dimension of non-uniquely ergodic directions in eigenform loci
Yuming Wei, Pengyu Yang
https://arxiv.org/abs/2607.24181 https://mastoxiv.page/@arXiv_mathDS_bot/116996562370083221
- Sharp Cyclicity of Neutral Entry--Exit Cycles with Quadratic Grazing
Haibo Lu
https://arxiv.org/abs/2607.27464 https://mastoxiv.page/@arXiv_mathDS_bot/117013446092691734
toXiv_bot_toot
HTML over WebSockets: real-time SPAs with barely any JavaScript
Building a SPA (Single-page Application) is a complex puzzle: a JavaScript framework that draws the view, an API serving JSON, and 2 independent codebases forced to understand each other through contracts. It is an accepted, professionalized scenario. […]
— by @…
🧑💻
Replaced article(s) found for math.CT. https://arxiv.org/list/math.CT/new
[1/1]:
- Operadic 2-rigs
M. Anel, M. Fiore, N. Gambino
https://a…
Replaced article(s) found for astro-ph.CO. https://arxiv.org/list/astro-ph.CO/new
[1/2]:
- Frequentist Cosmological Constraints from Full-Shape Clustering Measurements in DESI DR1
James Morawetz, et al.
https://arxiv.org/abs/2508.11811 https://mastoxiv.page/@arXiv_astrophCO_bot/115054617575953333
- Is Dark Energy Increasing or Decreasing in the Late Universe?
Maryam Aghaei Abchouyeh, Maurice H. P. M. van Putten
https://arxiv.org/abs/2509.23168 https://mastoxiv.page/@arXiv_astrophCO_bot/115292271970370289
- CMB Hemispherical Power Asymmetry from Early Phase of Inflation
Akash Gandhi, Mohit Panwar, Pankaj Jain
https://arxiv.org/abs/2509.24712 https://mastoxiv.page/@arXiv_astrophCO_bot/115292556588124095
- Cosmological Implication of Cross-correlation between Galaxy Clustering and 21-cm Line Intensity ...
Yong-Seon Song, Minji Oh, Kyungjin Ahn, Feng Shi
https://arxiv.org/abs/2512.11353 https://mastoxiv.page/@arXiv_astrophCO_bot/115722792571619796
- Core-Halo Mass Relation in Cosmological Vector Dark Matter
Jiajun Chen, Yonghao Yao, David J. E. Marsh
https://arxiv.org/abs/2607.18025 https://mastoxiv.page/@arXiv_astrophCO_bot/116957011896583949
- ZTF SN Ia DR2 follow-up: early excess in Type Ia supernova light curves
Tom\'as E. M\"uller-Bravo, et al.
https://arxiv.org/abs/2607.22050
- Validation of the DESI DR2 Ly$\alpha$ forest full-shape analysis
M. Herbold, et al.
https://arxiv.org/abs/2607.27411 https://mastoxiv.page/@arXiv_astrophCO_bot/117013522013221755
- Progenitor age-bias-corrected Type Ia supernovae favor a logarithmic luminosity-distance relation
Hoang Ky Nguyen
https://arxiv.org/abs/2608.00806 https://mastoxiv.page/@arXiv_astrophCO_bot/117036166129420866
- A refined method for measuring cosmological distances using variability and proper motions in AGN...
Hodgson, Carr, Parkinson, Statti, Myeong, L'Huillier, Shafieloo, Liodakis, Oh
https://arxiv.org/abs/2608.02202 https://mastoxiv.page/@arXiv_astrophCO_bot/117036302970516638
- Dark Baryon Black Holes
Stefano Profumo
https://arxiv.org/abs/2502.16439 https://mastoxiv.page/@arXiv_hepph_bot/114063445210577923
- Extending Weinberg's EFT: effective scalar-tensor theories up to sixth order
Eugeny Babichev, Suk\c{r}ti Bansal, Maria Mylova, Antonio Padilla
https://arxiv.org/abs/2512.13453 https://mastoxiv.page/@arXiv_hepth_bot/115728934638285022
toXiv_bot_toot
Crosslisted article(s) found for astro-ph.GA. https://arxiv.org/list/astro-ph.GA/new
[2/2]:
- Black hole spin-mass correlation and vector resonant relaxation in gaseous star clusters: the ori...
Zacharias Roupas
https://arxiv.org/abs/2607.17869 https://mastoxiv.page/@arXiv_astrophHE_bot/116957032963268485
- Probabilistic Stellar Age Estimation for Gaia XP Stars with NGBoost
Xiaokun Hou, Wenbo Wu, Gang Zhao, Haining Li, Jingkun Zhao
https://arxiv.org/abs/2607.17932 https://mastoxiv.page/@arXiv_astrophSR_bot/116957078940405562
- Quantifying the Information Gain from Future High-Precision Radius Measurements for Identifying T...
Bao-An Li, Xavier Grundler
https://arxiv.org/abs/2607.18124 https://mastoxiv.page/@arXiv_astrophHE_bot/116957067172819543
toXiv_bot_toot
Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Electrometry of extremely-low frequencies from kHz to sub-Hz with a Rydberg-atom sensor
Aveek Chandra, Narongrit Paensin, Rainer Dumke
Replaced article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[1/3]:
- Family index for Fredholm extensions of semi-Fredholm operators
Marina Prokhorova
https://arxiv.org/abs/2401.16060 https://mastoxiv.page/@arXiv_mathDG_bot/111843359116350796
- Constructing stable Hilbert bundles via Diophantine approximation
Yucheng Liu, Biao Ma
https://arxiv.org/abs/2501.15784
- Ricci Solitons of Left-Invariant Metrics on Lie Groups with Derived Algebra of Dimension at Most Two
Hamid Reza Salimi Moghaddam
https://arxiv.org/abs/2601.10730 https://mastoxiv.page/@arXiv_mathDG_bot/115920688396400257
- Mass and rigidity in almost K\"ahler geometry
Partha Ghosh
https://arxiv.org/abs/2603.08627 https://mastoxiv.page/@arXiv_mathDG_bot/116204063956883755
- Classifying Slice-Regular Polynomials via Group Actions on the Twistor Space
Chunlin Liu, Giovanni Moreno, Haipan Shi
https://arxiv.org/abs/2605.22788 https://mastoxiv.page/@arXiv_mathDG_bot/116617182455085202
- $G_2$ and the Maximally Symmetric (3, 8) Distribution with 6-Dimensional Square
Nicklas Day, Boris Doubrov, Igor Zelenko
https://arxiv.org/abs/2605.25910 https://mastoxiv.page/@arXiv_mathDG_bot/116639966776117301
- Cohn--Vossen-Type Inequalities for Three-Manifolds and Locally Conformally Flat Manifolds
Jialong Deng
https://arxiv.org/abs/2606.01368 https://mastoxiv.page/@arXiv_mathDG_bot/116679534951132380
- From Gradient Descent to Potential Theory: A Geometric Dictionary for Binary Classification
Catalin Vasii
https://arxiv.org/abs/2607.00988 https://mastoxiv.page/@arXiv_mathDG_bot/116849328935224137
- A sharp relative comparison inequality for conformal fillings of Poincar\'e--Einstein manifolds
Nan Wu
https://arxiv.org/abs/2607.13742 https://mastoxiv.page/@arXiv_mathDG_bot/116928601640640156
- A degenerate free boundary minimal annulus and non-uniqueness in spherical caps beyond the hemisp...
Alexander Pigazzini
https://arxiv.org/abs/2607.23534 https://mastoxiv.page/@arXiv_mathDG_bot/116996542129550830
- Special Lagrangians with multiple isolated singularities
Bryan Dimler, Filippo Gaia
https://arxiv.org/abs/2607.26302 https://mastoxiv.page/@arXiv_mathDG_bot/117007805427278588
- Demailly-Koll\'ar continuity on klt pairs, and applications to alpha and delta invariants
Tam\'as Darvas, Kewei Zhang
https://arxiv.org/abs/2608.23505 https://mastoxiv.page/@arXiv_mathDG_bot/117155289132945927
toXiv_bot_toot
A deterministic $(2 \varepsilon)$-approximation for directed feedback vertex sets in tournaments
Ebrahim Ghorbani, Matthias Mnich
https://arxiv.org/abs/2609.16723 https://
Emergence World Study 2:
AI Chatbots develop shorthand and new word meanings to talk to each other without humans understanding them, conspiring to commit crimes.
Paper "Emergence World: Adversarial Stress-Testing of Long-Horizon Multi-Agent Systems" by Deepak Akkil, Tamer Abuelsaad, Karthik Vikram, Matthew Pace, Aditya Vempaty, Saahir Beotra,Ravi Kokku, Satya Nitta
Replaced article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[2/3]:
- Toward an Observable Algebra for de Sitter Space: Gap Protection and Modular Dressings
Hassan ElSayed
https://arxiv.org/abs/2607.26194 https://mastoxiv.page/@arXiv_hepth_bot/117007888988009612
- Extended Scalar Particle Solutions in Black String Spacetimes with Anisotropic Quintessence
M. L. Deglmann, B. V. Sim\~ao, C. C. Barros Jr
https://arxiv.org/abs/2504.17765 https://mastoxiv.page/@arXiv_grqc_bot/114397428123774125
- Universal supercritical thermodynamics for black holes
Shoucheng Wang, Xinyang Li, Yuliang Jin, Li Li
https://arxiv.org/abs/2506.10808 https://mastoxiv.page/@arXiv_grqc_bot/114675464316469493
- Running Quantum Computers in Discovery Mode
Aydin Deger, Benedikt Placke, G. J. Sreejith, Alessio Lerose, S. L. Sondhi
https://arxiv.org/abs/2507.01013 https://mastoxiv.page/@arXiv_quantph_bot/114783153034025740
- Full Eigenstate Thermalization in Integrable Spin Systems
Tanay Pathak
https://arxiv.org/abs/2510.05887 https://mastoxiv.page/@arXiv_condmatstatmech_bot/115337676705890347
- Boundary structure of gauge fields on asymptotically AdS spaces
Maxim Grigoriev, Mikhail Markov
https://arxiv.org/abs/2512.06576 https://mastoxiv.page/@arXiv_mathph_bot/115688746382829511
- Improved frequency hierarchy treatment for anisotropic spectral distortions
Jens Chluba, Sara Evangelista, Tom Daman, Geoff Vasil
https://arxiv.org/abs/2602.14963 https://mastoxiv.page/@arXiv_astrophCO_bot/116085543680916118
- Black-Hole Microstate Hair Requires a Horizon Measurement
Sudhanva Joshi, Sunil Kumar Mishra
https://arxiv.org/abs/2604.28050 https://mastoxiv.page/@arXiv_quantph_bot/116498398591886253
- Unified dark sector and Hubble-tension alleviation in scalar-vector-tensor gravity
Kimet Jusufi, Amir A. Khodahami, Ahmad Sheykhi, Jackson Levi Said, Emmanuel N. Saridakis
https://arxiv.org/abs/2605.14977 https://mastoxiv.page/@arXiv_grqc_bot/116577642488987255
- Exact spectrum and anomalous relaxation in the open disorder-free Sachdev-Ye-Kitaev system
Soshun Ozaki, Hironobu Yoshida, Hosho Katsura
https://arxiv.org/abs/2606.08079 https://mastoxiv.page/@arXiv_condmatstrel_bot/116719187444301432
- Energy Flux as an Entanglement Current in Moving-Mirror Radiation
Yasusada Nambu, Riku Yoshimoto
https://arxiv.org/abs/2607.19763 https://mastoxiv.page/@arXiv_grqc_bot/116968262813501741
toXiv_bot_toot
As long as Mastodon does UI stuff like this it won't be going broad appeal or mainstream.
(This specific message happens when you "bump" a post, i.e. remove existing boost and then immediately boost again, and you do it "too fast").
1. It should be called "reboost" in the message because the feature is called "boosting".
2. No one cares about the HTTP status code, it's just confusing to people who aren't devleopers.
3. The message shouldn't happen at all, i.e. the boost button must remain grayed out or unavailable while the post is considered boosted already (for example there could be a little indeterminate progress spinner to acknowledge you unboosted but while its not really unboosted).
4. The message should probably be shown where the error happens, if you have a big monitor you might miss it because it's n the screen corner.
5. The message should probably not just go away by itself before you had a chance to read it.
6. If you absolutely have to have errors like this (could be because user is on a stale page that shows the post as not boosted when it actually is), make the message more helpful (for example suggest to reload the page to see the latest).
7. Reboosting existing boosts is a relatively common usage pattern—possibly make it a feature and give the user extra information (like idk a warning about "You already reboosted this twice in the last week, are you sure you want to pester your followers again?")
This is of course only a small detail, but these UX issues quickly add up.
Crosslisted article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[1/2]:
- Data-driven Head Motion Generation through Natural Gaze-Head Coordination
Xiaohan Liu, Yilin Wen, Yusuke Sugano
https://arxiv.org/abs/2605.25810
- TRIBE: Predicting Team Performance via Communication Behavior Ensembles
Ali Jalal-Kamali, Nikolos Gurney, David V. Pynadath, Fred Morstatter
https://arxiv.org/abs/2608.06926 https://mastoxiv.page/@arXiv_csAI_bot/117070249873784432
- Comprendia: AI-Augmented Code Comprehension
Costain Nachuma, Minhaz F. Zibran
https://arxiv.org/abs/2608.10290 https://mastoxiv.page/@arXiv_csSE_bot/117081500356613109
- Neural implants and human safety: single-fault detection for DC-coupled recording front ends
Dimitris Antoniadis, Timothy Constandinou
https://arxiv.org/abs/2608.10361 https://mastoxiv.page/@arXiv_eessSP_bot/117081505896378998
- A Neural Network Based Teleoperation for Remote Controlled Vehicles
Ning Ding, Azim Eskandarian
https://arxiv.org/abs/2608.10367 https://mastoxiv.page/@arXiv_csRO_bot/117081440193257425
- Leveraging Human Reading Behavior for Keyphrase Extraction: A Webcam-based Eye-tracking Corpus
Chengzhi Zhang, Xinyi Yan, Wenqi Yu
https://arxiv.org/abs/2608.10688 https://mastoxiv.page/@arXiv_csCL_bot/117081592176417112
- Your LLM, Your Style: Behavioral Mode Axes for LLM Behavioral Control
Haoze Liu, Run Liu, Haiying Xu, Jiahui Han, Siyuan Fang, Siyu Yan, Huiqi Deng, Guanchu Wang, Na Zou
https://arxiv.org/abs/2608.10703 https://mastoxiv.page/@arXiv_csLG_bot/117081615179660277
- The GENEA Challenge 2026: A Large-Scale Disentangled Evaluation of Speech-Driven Gesture Generati...
Nagy, Garc\'ia, Voss, Tsakov, Kucherenko, Yoon, Henter
https://arxiv.org/abs/2608.10839 https://mastoxiv.page/@arXiv_csCV_bot/117081628353061346
- Auditable AI-Assisted Research Writing: An Engineering Discipline with Pre-Registered Process Obs...
Yang Zhou, Chengqun Yu
https://arxiv.org/abs/2608.10858
- R4DSG: Relative 4D Scene Graph Memory for Object-Centric Question Answering in Long Egocentric Video
Ke Ma, Yamin Mao, Weiming Li, Shuai Tan, Yijie Zhong, Hao Chen, Haofen Wang, Meng Wang
https://arxiv.org/abs/2608.11017 https://mastoxiv.page/@arXiv_csCV_bot/117081647623530374
toXiv_bot_toot
[2026-07-17 Fri (UTC), 2 new articles found for physics.app-ph Applied Physics]
toXiv_bot_toot
I really would like to play all my music offline from my phone but #Poweramp keeps forgetting my library.
https://forum.powerampapp.com/topic/28
Replaced article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- Rational G-spectra over blocks with finite Weyl groups
J. P. C. Greenlees
https://arxiv.org/abs/2508.07752 https://mastoxiv.page/@arXiv_mathAT_bot/115014981580784182
- Stable Vectorization of Persistent Laplacians via Spectral Descriptors
Inkee Jung, Wonwoo Kang, Heehyun Park
https://arxiv.org/abs/2512.05463 https://mastoxiv.page/@arXiv_mathAT_bot/115682865323968969
- New Applications and Computations of the Lefschetz Number of Homeomorphisms and Open Maps
Jes\'us A. \'Alvarez L\'opez, Alejandro O. Majadas-Moure
https://arxiv.org/abs/2601.11370 https://mastoxiv.page/@arXiv_mathAT_bot/115920849620499577
- Discrete Coefficients and Open Invariant Covers in the Homology of Ample Groupoids
Luciano Melodia
https://arxiv.org/abs/2603.20861 https://mastoxiv.page/@arXiv_mathAT_bot/116283018602632921
- Koszul modules, holonomy Lie algebras, and resonance of groups and CDGAs
Alexander I. Suciu
https://arxiv.org/abs/2604.24986 https://mastoxiv.page/@arXiv_mathAT_bot/116486854147281455
- Highly connected non-formal Milnor fibers via polyhedral products
Alexander I. Suciu
https://arxiv.org/abs/2605.09254 https://mastoxiv.page/@arXiv_mathAT_bot/116560568619851882
- Fibrewise Orbifold Resolutions with Applications to $\mathrm{G}_2$-Moduli Spaces
Thorsten Hertl
https://arxiv.org/abs/2606.21128 https://mastoxiv.page/@arXiv_mathAT_bot/116798352254312526
- The spectrum of strict units of topological modular forms
Zhenpeng Li, Kiran Luecke
https://arxiv.org/abs/2607.27124 https://mastoxiv.page/@arXiv_mathAT_bot/117007859693230838
- Combinatorial Bounds on the Peterson Hit Problem via Certified Matrix Minors
Dang Vo Phuc
https://arxiv.org/abs/2608.02623 https://mastoxiv.page/@arXiv_mathAT_bot/117041748797896077
- Persistent Intrinsic Volumes
David Cohen-Steiner, Antoine Commaret
https://arxiv.org/abs/2407.14469 https://mastoxiv.page/@arXiv_mathMG_bot/112828943071296316
- Schematic Functorialities of Birational Motivic Homotopy Categories
Dipankar Maity
https://arxiv.org/abs/2608.04793 https://mastoxiv.page/@arXiv_mathAG_bot/117047522975134859
- Understanding Non-Split 2-Group Symmetry: (3 1)D SymTFT, Anomaly and Bordism
Zhenbang Gu, Ran Luo, Yi-Nan Wang, Yi Zhang
https://arxiv.org/abs/2608.08766
toXiv_bot_toot
Crosslisted article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[1/2]:
- Interpolation of Microscale Stress and Strain Fields Based on Mechanical Models
Wenzhe Shan, Udo Nackenhorst
https://arxiv.org/abs/2104.09749
- Joint discovery of governing partial differential equations from multi-source datasets by competi...
Hao Xu, Siyu Lou, Yuntian Chen, Dongxiao Zhang
https://arxiv.org/abs/2606.30699 https://mastoxiv.page/@arXiv_csLG_bot/116843565775934283
- LinApart3: efficient algorithm for multivariate partial fraction decomposition with linear denomi...
L. Fek\'esh\'azy, A. Kardos
https://arxiv.org/abs/2606.30708 https://mastoxiv.page/@arXiv_hepph_bot/116843629511193799
- Introducing AuriGLOBES: the effect of compressive tides, compact object-induced mass loss, and si...
Pablo Contreras Guerra, Robert J. J. Grand, Marta Reina-Campos, Claudio Dalla Vecchia
https://arxiv.org/abs/2606.30746 https://mastoxiv.page/@arXiv_astrophGA_bot/116843732310368458
- Time-dependent adaptive mesh refinement solver for the Gross-Pitaevskii-Poisson equations
Iv\'an \'Alvarez-Rios
https://arxiv.org/abs/2606.30827 https://mastoxiv.page/@arXiv_astrophGA_bot/116843767701812779
- Computed materials proposals depart from the structural memory of experimental discovery
Dan Nguyen, Karen Cao, Brian Chu, Nick Lemoff, Paul Kienzle, William Ratcliff II
https://arxiv.org/abs/2606.30967 https://mastoxiv.page/@arXiv_condmatmtrlsci_bot/116843665854969922
- An Enhanced RPA-LDA Model for Ion Stopping Power from Cold Matter to High-Energy Density Plasmas:...
Thomas A. Mehlhorn, Ming Feng Gu, Igor Golovkin
https://arxiv.org/abs/2606.30978 https://mastoxiv.page/@arXiv_physicsplasmph_bot/116843597824839239
- Full-Wave Green's-Function Modeling of Collective Single-Photon Emission in Non-Markovian Open-Sy...
Hyunwoo Choi, Jisang Seo, Junwoo Gim, Bowoo Jang, Weng C. Chew, Dong-Yeop Na
https://arxiv.org/abs/2606.31317 https://mastoxiv.page/@arXiv_quantph_bot/116843791099390803
- Side-Chain Tuning of Thermal-Expansion Crossover in Metal-Organic Frameworks
Wei Qiu, Penghua Ying
https://arxiv.org/abs/2606.31417 https://mastoxiv.page/@arXiv_condmatmtrlsci_bot/116843748631678308
toXiv_bot_toot
Axioms of Continuous Separation
Zhongqiang Yang, Nada Wu
https://arxiv.org/abs/2608.13086 https://arxiv.org/pdf/2608.13086 https://arxiv.org/html/2608.13086
arXiv:2608.13086v1 Announce Type: new
Abstract: For a $T_1$-space $X$, let $Cld(X)$ denote all its nonempty closed subsets and $T_4(X)=\{(F_1,F_2)\in Cld(X)^2:F_1\cap F_2=\emptyset\}$. In terms of closed sets, $X$ is $T_4$ iff for each $(F_1,F_2)\in T_4(X)$, there is a pair of closed sets $\phi_1(F_1,F_2)$ and $\phi_2(F_1,F_2)$ such that their union is $X$ and $F_j\cap \phi_j(F_1,F_2)=\emptyset$ for $j=1,2$. Thus, in this paper, for a topology $\tau$ on $Cld(X)$, we introduce the definition: A $T_1$-space $X$ is called $CT_4$ for the topology $\tau$ if the above maps $\phi_j:T_4(X)\to Cld(X)$ are continuous on $\tau$. Similarly, for $i=1,2,3$, we can define a $T_1$-space to be $CT_i$ for $\tau$. We only consider the Vietoris topology on $Cld(X)$ and show that every $CT_4$-space is countably compact, and every $CT_3$-space is a Fr\'{e}chet-Urysohn space, every separable subspace of a $CT_3$-space is metrizable. We give relevant examples. Any finite-dimensional cubes, the infinite-dimensional cube, any finite-dimensional spheres, and all 0-dimensional compact metrizable spaces are $CT_4$. All infinite discrete spaces, all finite-dimensional Euclidean spaces and all countable limit ordinal spaces are $CT_3$ but not $CT_4$. Also, each metrizable space with a unique non-isolated point is $CT_3$, and is $CT_4$ if it is compact. Moreover, the infinite sum of $CT_3$ spaces is $CT_3$ but not $CT_4$. Every countable space with a unique non-isolated point is $CT_2$, and it is $CT_3$ if and only if it is metrizable. All subfields of real numbers and their complement spaces are $CT_2$ but not $CT_4$; and their $CT_3$ status remains unclear. All uncountable ordinal spaces are not $CT_2$. The one-point compactification of any uncountable discrete space is not $CT_2$. $CT_1$ and $T_1$ are equivalent, hence all spaces above are $CT_1$. Open Problems: is there a non-metrizable $CT_3$ or $CT_4$ space? Is any compact $CT_2$ space $CT_3$ or $CT_4$?
toXiv_bot_toot
Moment duality and an improved lower bound for Korenblum's constant
Frank Wikstr\"om
https://arxiv.org/abs/2607.17748 https://arxiv.org/pdf/2607.17748 https://arxiv.org/html/2607.17748
arXiv:2607.17748v1 Announce Type: new
Abstract: We introduce a moment-duality method for Korenblum's maximum principle in the Bergman space $A^2(\mathbb{D})$. Starting from an annular coefficient estimate of Wang, we show that admissibility of a constant~$c$ follows from the existence of a probability measure on $[c^2,1]$ whose ordinary and weighted moments lie on opposite sides of the Bergman moments $1/(k 1)$. This converts the norm comparison into a positive moment problem. We then give an explicit measure, consisting of eight atoms with rational data and Lebesgue measure on a terminal interval, for which the required inequalities admit a rigorous ball-arithmetic certificate. Consequently, \[
c_2\geq 0.4263, \] improving Wang's recent lower bound $c_2\geq0.3554$.
toXiv_bot_toot
Replaced article(s) found for cs.CR. https://arxiv.org/list/cs.CR/new
[1/2]:
- Facade: High-Precision Insider Threat Detection Using Deep Contextual Anomaly Detection
Alex Kantchelian, et al.
https://arxiv.org/abs/2412.06700 https://mastoxiv.page/@arXiv_csCR_bot/113627226016881063
- Enhancing Membership Inference Attacks on Diffusion Models from a Frequency-Domain Perspective
Puwei Lian, Yujun Cai, Songze Li, Bingkun Bao
https://arxiv.org/abs/2505.20955 https://mastoxiv.page/@arXiv_csCR_bot/114584229384238830
- Cryptographic Choreographies
Sebastian M\"odersheim, Simon Lund, Alessandro Bruni, Marco Carbone, Rosario Giustolisi
https://arxiv.org/abs/2602.12967 https://mastoxiv.page/@arXiv_csCR_bot/116079470877038972
- TALUS: FIPS-204-Exact Threshold ML-DSA via Boundary Clearance
Leo Kao, Raymond Chang
https://arxiv.org/abs/2603.22109 https://mastoxiv.page/@arXiv_csCR_bot/116283533730322814
- SafeHarbor: Defining Precise Decision Boundaries via Hierarchical Memory-Augmented Guardrail for ...
Liu, Ying, Zhang, Zou, Zhang, Yang, Zhang, Peng
https://arxiv.org/abs/2605.05704 https://mastoxiv.page/@arXiv_csCR_bot/116537968700983890
- AI Security Policy Should Assess Systems, Not Only Models
Michael A. Riegler, Inga Str\"umke
https://arxiv.org/abs/2605.09504 https://mastoxiv.page/@arXiv_csCR_bot/116560756584469721
- Efficient and Privacy Aware Edge Cloud Collaborative Inference for Large Language Models
Cheng Li, Jiexiong Liu, Yixuan Chen, Yi Li
https://arxiv.org/abs/2607.13093 https://mastoxiv.page/@arXiv_csCR_bot/116928605403267286
- From Neural Intent to Cryptographic Authorization: Securing AI-Driven Enterprise Workflows
Jiasi Weng, Jian Weng, Minrong Chen, Ming Li, Jia-Nan Liu, Zhi Li, Yue Zhang
https://arxiv.org/abs/2607.15596 https://mastoxiv.page/@arXiv_csCR_bot/116951166143038362
- Towards an Automated Test of LLM Security Knowledge
Shufan Chai, Liangliang Sun, Jessica Staddon
https://arxiv.org/abs/2607.18496 https://mastoxiv.page/@arXiv_csCR_bot/116962579240952448
- DynaMark: A Reinforcement Learning Framework for Dynamic Watermarking in Industrial Machine Tool ...
Navid Aftabi, Abhishek Hanchate, Satish Bukkapatnam, Dan Li
https://arxiv.org/abs/2508.21797 https://mastoxiv.page/@arXiv_eessSY_bot/115128274334268839
- CLOAK: Contrastive Guidance for Latent Diffusion-Based Data Obfuscation
Xin Yang, Omid Ardakanian
https://arxiv.org/abs/2512.12086 https://mastoxiv.page/@arXiv_csLG_bot/115729063749487767
toXiv_bot_toot
STSBench: A Large-Scale Dataset for Modeling Neuronal Activity in the Dorsal Stream of Primate Visual Cortex
Ethan B. Trepka, Ruobing Xia, Shude Zhu, Sharif Saleki, Danielle Abreu Lopes, Stephen J. Ni\~no Cital, Konstantin F. Willeke, Mindy Kim, Tirin Moore
https://arxiv.org/abs/2607.15631 https://arxiv.org/pdf/2607.15631 https://arxiv.org/html/2607.15631
arXiv:2607.15631v1 Announce Type: new
Abstract: The primate visual system is typically divided into two streams - the ventral stream, responsible for object recognition, and the dorsal stream, responsible for encoding spatial relations and motion. Recent studies have shown that convolutional neural networks (CNNs) pretrained on object recognition tasks are remarkably effective at predicting neuronal responses in the ventral stream, shedding light on the neural mechanisms underlying object recognition. However, similar models of the dorsal stream remain underdeveloped due to the lack of large scale datasets encompassing dorsal stream areas. To address this gap, we present STSBench, a dataset of large-scale, single neuron recordings from over 2,000 neurons in the superior temporal sulcus (STS), a nearly 50-fold increase over existing dorsal stream datasets, collected while Rhesus macaques viewed thousands of unique, natural videos. We show that our dataset can be used for benchmarking encoding models of dorsal stream neuronal responses and reconstructing visual input from neural activity.
toXiv_bot_toot
Imaging of ultrasound specularity at cortical bone interfaces to detect unbalanced remodeling: A preliminary study
Amadou S. Dia, Salom\'e Vignat, Guillaume Renaud, Quentin Grimal
https://arxiv.org/abs/2607.16791 https://arxiv.org/pdf/2607.16791 https://arxiv.org/html/2607.16791
arXiv:2607.16791v1 Announce Type: new
Abstract: The region near the interface between cortical bone and the medullary cavity (the endosteal surface) is of particular interest for the early detection of osteoporosis. This region is typically the first to exhibit signs of unbalanced remodeling (enlarged pores and increased surface roughness). In this study, we analyze ultrasound reflection at the endosteal surface to introduce a novel potential biomarker of cortical bone health based on specularity. Our hypothesis is that increased pore size and surface roughness enhance ultrasound scattering, thereby reducing specular reflection. We reconstruct maps of specularity by combining a signal processing technique initially designed to enhance specular reflectors in soft tissues with a beamforming technique that accounts for refraction at bone soft tissue interfaces. Specularity values (between 0 and 1) quantify the similarity between received signals and signals from an ideal specular reflector. Using numerical simulations and ex vivo measurements with a 2.5 MHz phased array we highlight a strong relationship between specularity and bone microstructure, as assessed by high-resolution micro-computed tomography. Among 12 regions of interest (ROI) in the femoral bone of three donors, 8 ROIs without large pores showed high specularity (>0.5) in over 50% of pixels, in contrast to 4 ROIs with signs of extensive remodeling. Both pore volume fraction and pore size were strongly associated with specularity. In simple linear regression analyses, each parameter individually explained 84% of the variability in specularity. These findings suggest that specularity reflects bone microstructure and may potentially serve as a sensitive marker for identifying cortical bone degradation near the endosteal surface.
toXiv_bot_toot
Took about 2 hours to turn a treatment (very rough outline that was actually different in key ways) into an 11 page screenplay.
Feels good.
Not sure yet if there is a feature version that could be good.
It is called:
Badman
#screenwriting #screenplay
On Bridging Mixture Distributions
Pierre Del Moral, Ajay Jasra, Ke Zhao
https://arxiv.org/abs/2608.13383 https://arxiv.org/pdf/2608.13383 https://arxiv.org/html/2608.13383
arXiv:2608.13383v1 Announce Type: new
Abstract: In this article we consider bridging between two mixture probability measures. In particular, given access to a Markov kernel between two component distributions, we provide a general mechanism to generate samples from one mixture to the other. Associated to a given reference and extended state space, we prove entropic optimality of this approach. In order to use this idea one needs to know the underlying mixtures and the Markov kernel, which is seldom available, and so we consider the case of Gaussian mixtures and Schr\"odinger Bridges. We prove a general $2-$Wasserstein continuity bound between the exact bridge and one that is approximated, based on $\epsilon-$covariance inflation, and these rely on a novel continuity analysis of perturbed Riccati maps. We apply our results in the context of bridging mixtures of Gaussians, single Gaussians and empirical estimators of the Gaussian parameters and the Monge map. For mixtures of Gaussians, when the parameters are estimated using the Expectation-Maxmization algorithm, the upper-bound on the $2-$Wasserstein distance between the true and approximated bridges is, under assumptions and with probability at least $1-10N^{-1}$, $\mathcal{O}\big(\big[\big(\tfrac{d\log N}{N}\big)^{1/2}\left\{1 \big(\tfrac{d\log N}{N}\right)^{1/2}(\epsilon^{-2} 1)\big\} \epsilon^2\big]\big) $
and for the other two cases, in expectation, $\mathcal{O}\left(d\left\{\tfrac{1 \epsilon^{-2}}{1 N} \epsilon^2\right\}\right)$, where $d,N\in\mathbb{N}$ is the dimension of the Gaussian and the number of empirical samples respectively. We also investigate our bounds numerically.
toXiv_bot_toot
Replaced article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[2/2]:
- Generic-case complexity of Whitehead's algorithm, revisited
Ilya Kapovich
https://arxiv.org/abs/1903.07040
- Exponential mixing for the randomly forced NLS equation
Yuxuan Chen, Shengquan Xiang, Zhifei Zhang, Jia-Cheng Zhao
https://arxiv.org/abs/2506.10318 https://mastoxiv.page/@arXiv_mathAP_bot/114675099940694476
- Machine-Precision Prediction of Low-Dimensional Chaotic Systems from Noise-Free Data
Christof Sch\"otz, Niklas Boers
https://arxiv.org/abs/2507.09652
- Limit theorems for inhomogeneous $\phi$-mixing Markov chains
Yeor Hafouta, Brenden Williams
https://arxiv.org/abs/2510.15323 https://mastoxiv.page/@arXiv_mathPR_bot/115405447591487390
- A kernel method for the learning of Wasserstein geometric flows
Jianyu Hu, Juan-Pablo Ortega, Daiying Yin
https://arxiv.org/abs/2511.06655 https://mastoxiv.page/@arXiv_mathNA_bot/115530572827554967
- Null-Validated Topological Signatures of Financial Market Dynamics
Samuel W. Akingbade
https://arxiv.org/abs/2602.00383 https://mastoxiv.page/@arXiv_qfinST_bot/116006072151481289
- Simple generators of rational function fields
Alexander Demin, Gleb Pogudin
https://arxiv.org/abs/2602.10878 https://mastoxiv.page/@arXiv_csSC_bot/116056681962763734
- Martin Boundary and Invariant Fields of Multiplicative SHE
Hongyi Chen
https://arxiv.org/abs/2602.16126 https://mastoxiv.page/@arXiv_mathPR_bot/116096386900973756
- Counting the number of $1_{m}$-preperiodic $\mathcal{O}_{K}$-points of a discrete dynamical syste...
Brian Kintu
https://arxiv.org/abs/2606.14468 https://mastoxiv.page/@arXiv_mathNT_bot/116753018953819097
- Shadowing and Hyperbolicity for Endomorphisms of Locally Compact Groups
Dekui Peng
https://arxiv.org/abs/2606.27647 https://mastoxiv.page/@arXiv_mathGR_bot/116832321784455128
- Uniform $L^{\infty}$-Boundedness of Global Attractors for Reaction-Diffusion Equations with Neuma...
Antonio L. Pereira
https://arxiv.org/abs/2607.08061 https://mastoxiv.page/@arXiv_mathAP_bot/116894588437564813
- Stability of closed characteristics and invariant sets on star-shaped hypersurfaces
Huagui Duan, Zihao Qi
https://arxiv.org/abs/2607.15546 https://mastoxiv.page/@arXiv_mathSG_bot/116951161229689295
- Vakonomic Fluids
Ritoban Roy-Chowdhury, Mohammad Sina Nabizadeh, Oliver Gross, Anthony Gruber, Albert Chern
https://arxiv.org/abs/2607.18312 https://mastoxiv.page/@arXiv_mathph_bot/116962502170736360
toXiv_bot_toot
Replaced article(s) found for astro-ph.CO. https://arxiv.org/list/astro-ph.CO/new
[1/2]:
- Updated constraints on the primordial power spectrum at sub-Mpc scales
Torsten Bringmann, Djuna Croon, Sergio Sevillano Mu\~noz
https://arxiv.org/abs/2506.20704 https://mastoxiv.page/@arXiv_astrophCO_bot/114754296832362376
- $\texttt{SBi3PCF:}$ Simulation-based inference with the integrated 3PCF
David Gebauer, Anik Halder, Stella Seitz, Dhayaa Anbajagane
https://arxiv.org/abs/2510.13805 https://mastoxiv.page/@arXiv_astrophCO_bot/115383198732999954
- Galaxy Phase-Space and Field-Level Cosmology: The Strength of Semi-Analytic Models
Natal\'i S. M. de Santi, et al.
https://arxiv.org/abs/2512.10222 https://mastoxiv.page/@arXiv_astrophCO_bot/115705840924013174
- A high-significance detection of primordial tidal torque imprints
Sheng, Yu, Bao, Chen, Shao, Guo, Chen, Wang, Pen, Wang, Yang
https://arxiv.org/abs/2512.11383 https://mastoxiv.page/@arXiv_astrophCO_bot/115722821408944705
- Joint constraints on cosmic birefringence and early dark energy from ACT, Planck, DESI, and Panth...
Lu Yin, Guo-Hong Du, Tian-Nuo Li, Xin Zhang
https://arxiv.org/abs/2601.13624 https://mastoxiv.page/@arXiv_astrophCO_bot/115932398559254092
- A Reusable Hierarchical Framework for Joint Inference of Ultralight-Dark-Matter Mass and Core-Hal...
Prasun Panthi, Md Shahrier Islam Arham
https://arxiv.org/abs/2605.11600 https://mastoxiv.page/@arXiv_astrophCO_bot/116566279481155953
- GWTC-5.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation
The LIGO Scientific Collaboration, et al.
https://arxiv.org/abs/2605.27227 https://mastoxiv.page/@arXiv_astrophCO_bot/116645483007429258
- Constraints on the gravitational potential from DESI DR2 BAO and its implications for the local v...
Indranil Banik, Jos\'e Antonio N\'ajera, Harry Desmond
https://arxiv.org/abs/2606.02712
- Lyman-$\alpha$ forest constraints on pure and mixed fuzzy dark matter
Jianxiang Liu, Yan Gong, Xingchen Zhou
https://arxiv.org/abs/2606.06969 https://mastoxiv.page/@arXiv_astrophCO_bot/116713433278473918
- The Manticore Project II: Bayesian digital twins of cosmic structure across the SDSS and BOSS vol...
Stuart McAlpine, Jens Jasche, Guilhem Lavaux, Ludvig Doeser, Arthur Loureiro
https://arxiv.org/abs/2606.10020 https://mastoxiv.page/@arXiv_astrophCO_bot/116724751031288980
toXiv_bot_toot
I've released the first beta of Scantailor-Spectre, a fork of Scantailor for tidying up book scans. The workflow is PDF in to (OCR'd) PDF out. Ideal for cleaning up old yellow scans. It processes a 250 page text in about 2 minutes, basically unattended. Oh, and it does a round trip to Zotero.
1/2
Mock draft: Puka Nacua, Jeremiyah Love drop due to recent news https://www.espn.com/fantasy/football/story/_/page/FFMockDraft26-49638194/fantasy-football-mock-draft-10-teams-1-2-ppr
Replaced article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[2/2]:
- An IMU Dataset for Human Activity Recognition to Support Independent Living in Smart Homes (IMU-H...
Moid Sandhu, Wei Lu, Brano Kusy, David Silvera-Tawil
https://arxiv.org/abs/2608.07502 https://mastoxiv.page/@arXiv_csHC_bot/117075927898369575
- X2C: A Large-Scale Benchmark for Nuanced Humanoid Facial Expression Imitation
Peizhen Li, Longbing Cao, Xiao-Ming Wu, Runze Yang, Xiaohan Yu
https://arxiv.org/abs/2505.11146 https://mastoxiv.page/@arXiv_csRO_bot/114533291630252868
- Situation Graph Prediction for User Perspective Modeling
Jisung Shin, Daniel Platnick, Marjan Alirezaie, Hossein Rahnama
https://arxiv.org/abs/2602.13319 https://mastoxiv.page/@arXiv_csAI_bot/116085690483721457
- When Does Critique Improve AI-Assisted Theoretical Physics? SCALAR: Structured Critic--Actor Loop...
Vasilis Niarchos, Constantinos Papageorgakis, Alexander G. Stapleton, Sokratis Trifinopoulos
https://arxiv.org/abs/2605.06772 https://mastoxiv.page/@arXiv_csAI_bot/116554785974658895
- Access Timing as Scaffolding: A Reinforcement Learning Approach to GenAI in Education
Janne Rotter, Pau Benazet i Montobbio, Davinia Hern\'andez-Leo
https://arxiv.org/abs/2605.15850 https://mastoxiv.page/@arXiv_csCY_bot/116594418222572007
- The Epistemic Politics of AI Anthropomorphism
Donna M Bye, Levin Kuhlmann
https://arxiv.org/abs/2608.00961 https://mastoxiv.page/@arXiv_csCY_bot/117036083544631928
- Position: We Need Large Language Models Optimized For Our Well-Being
Ashton Anderson, Harsh Kumar, Louis Tay, Karina Vold
https://arxiv.org/abs/2608.07505
toXiv_bot_toot
[2026-08-18 Tue (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
According to a 927-page document released on Tuesday by the US Office of Government Ethics,
in all, the US president made more than $2.2 billion last year.
He benefited from a vast global network of investments and businesses that range from real estate and golf courses to royalty deals and Trump-branded products such as cologne.
He also took tens of millions of dollars in court settlements.
In his second term, the president and his family have invested heavily in dig…
High Probability Streaming Lower Bounds for $F_2$ Estimation
William Swartworth, David P. Woodruff, Samson Zhou
https://arxiv.org/abs/2609.17286 https://ar…
Emergent topological structure in spontaneous brain-organoid activity
Eve Bodnia, Margaux Basart, Sofie Hai, Lenzie Ford, Nina Miolane, Kenneth S. Kosik, Dirk Bouwmeester, Lincoln D. Carr
https://arxiv.org/abs/2607.16517 https://arxiv.org/pdf/2607.16517 https://arxiv.org/html/2607.16517
arXiv:2607.16517v1 Announce Type: new
Abstract: Neural activity is widely held to organize on low-dimensional structure embedded in a high-dimensional state space. Persistent homology reads such structure directly from the pattern of pairwise correlations, without assuming in advance which variables are relevant. We apply persistent homology to microelectrode-array (MEA) recordings of spontaneous activity from human (Lancaster) and mouse (Pa\c{s}ca) cortical organoids, spanning $26$--$234$ simultaneously sorted units, and ask whether topological data analysis resolves structure at the node counts that neural recordings actually deliver. Building weighted networks in correlation space and characterizing them by Vietoris--Rips filtration, we find that the first homology ($H_1$, loops) rises significantly above a rate- and population-preserving null in $14$ of $18$ datasets. This loop structure occupies a non-redundant core: it is robust to random removal of units yet disrupted by targeted removal of the units that carry it. Topological richness grows with network size, and second homology ($H_2$) emerges significantly above the null only in the larger networks. These results show that persistent homology resolves structured topology in neural recordings at the scale experiments actually deliver.
toXiv_bot_toot
Sensitivity of silicon-to-water dose conversion and Bragg-peak metrics to stopping-power datasets in proton dosimetry
F. Matias, J. M. B. Shorto, P. de Vera, R. Garcia-Molina, I. Abril, T. F. Silva, J. Pereira, H. Yoriyaz
https://arxiv.org/abs/2607.16441 https://arxiv.org/pdf/2607.16441 https://arxiv.org/html/2607.16441
arXiv:2607.16441v1 Announce Type: new
Abstract: Accurate proton dosimetry requires consistent stopping-power data for detector-to-water conversion and Monte Carlo radiation transport. We quantify the sensitivity of water-to-silicon stopping-power ratios, converted dose-to-water distributions, and Bragg-peak metrics to the stopping-power dataset for a 67.5 MeV pristine proton beam in water. PHITS simulations used SRIM-2013, PSTAR/NIST, ATIMA, and TDDFT-Penn stopping powers up to 10 MeV, together with a common SBETHE-based extension at higher energies. The water-to-silicon stopping-power ratio showed relative entrance-to-distal variations of 17.40%$-$22.10%. Conversion of normalized PTW silicon-diode percentage-depth-ionization data yielded relative percentage-depth-dose curves with a common maximum at 36.86 mm, consistent with the experimental Bragg-peak depth of (36.81 $\pm$ 0.15) mm. The converted curves were approximately 3% below the reference throughout the entrance and plateau regions, while deviations of up to 2.1% occurred near the Bragg peak. Direct PHITS calculations predicted Bragg-peak depths of 36.575$-$36.675 mm; only the TDDFT-Penn result lay within the quoted experimental uncertainty. These results show that stopping-power treatment affects the magnitude of the converted dose more strongly than the Bragg-peak position does, and that it should be harmonized or explicitly included in uncertainty budgets for proton-beam calibration, commissioning, quality assurance, and Monte Carlo validation.
toXiv_bot_toot
Crosslisted article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[1/2]:
- Inertial manifolds for the nonlocal parabolic problem
Xiaoqing Yang, Alexandre N. Carvalho, Chunyou Sun
https://arxiv.org/abs/2608.00197 https://mastoxiv.page/@arXiv_mathAP_bot/117036089642684807
- Why males compete rather than care, with an application to supplying collective goods
Sara L. Loo, Danya Rose, Michael Weight, Kristen Hawkes, Peter S. Kim
https://arxiv.org/abs/2608.00292 https://mastoxiv.page/@arXiv_qbioPE_bot/117036170847876781
- Sylvester's Theorem and Reduced Linear Systems: From Three-Factor Products to Small Dynamical Models
James M. Hyman
https://arxiv.org/abs/2608.00367 https://mastoxiv.page/@arXiv_mathHO_bot/117036100065935534
- Modeling Unknown Nonlocal PDE Systems via Flow Map Learning
Zhongshu Xu, Ying Li, Yanzhi Zhang, Dongbin Xiu
https://arxiv.org/abs/2608.00400 https://mastoxiv.page/@arXiv_csLG_bot/117036316536728731
- Fundamental examples of height functions on closed manifolds and their 1st derivatives
Naoki Kitazawa
https://arxiv.org/abs/2608.00556 https://mastoxiv.page/@arXiv_mathDG_bot/117036201322109036
- Duck hunting with quantum mechanics
Artem Alexandrov
https://arxiv.org/abs/2608.00579 https://mastoxiv.page/@arXiv_nlinPS_bot/117036126019380602
- Dynamics on graphs with disjoint cycles and applications
Pere Ara, Tran Quang Do, Tran Giang Nam
https://arxiv.org/abs/2608.00587 https://mastoxiv.page/@arXiv_mathRA_bot/117036105572329742
- Co-evolution of social reward and punishment under institutional interventions
Van An Nguyen, et al.
https://arxiv.org/abs/2608.01183 https://mastoxiv.page/@arXiv_csAI_bot/117036523376490165
- Reputation-driven Cooperation in Lattice-based Decentralized Federated Learning through Evolution...
Huynh, Vinh, Lam, Truong, Bui, Dinh, Le Gia, Le Nguyen Nhat, Duong, Han, Nguyen, Trang
https://arxiv.org/abs/2608.01197 https://mastoxiv.page/@arXiv_csAI_bot/117036523769335776
- The Riemann Problem for a 3x3 Generalized Chaplygin Gas System with Variable Pressure
Thomas Allen, Ella Kim, Jonathan Nunes, Rita Xing, Charis Tsikkou
https://arxiv.org/abs/2608.01580 https://mastoxiv.page/@arXiv_mathAP_bot/117036470486364433
- Non-KKT Accumulation in Entropic Mirror Descent
Kuangyu Ding, Kim-Chuan Toh
https://arxiv.org/abs/2608.01658 https://mastoxiv.page/@arXiv_mathOC_bot/117036313981076116
toXiv_bot_toot
Replaced article(s) found for astro-ph.GA. https://arxiv.org/list/astro-ph.GA/new
[2/4]:
- Anisotropy of Satellite Galaxies-I: Contrasting Correlations with Central Galaxy, Host Halo, and ...
Zhuoming Zhang, Weiguang Cui, Yun Chen, Romeel Dav\'e, Katarina Kraljic
https://arxiv.org/abs/2604.27845 https://mastoxiv.page/@arXiv_astrophGA_bot/116498354157450002
- Little red dots as obscured little blue dots: relative abundances, luminosities, and black-hole m...
Piero Madau, Roberto Maiolino
https://arxiv.org/abs/2605.05074 https://mastoxiv.page/@arXiv_astrophGA_bot/116532257236808646
- Halo-driven Origin and Evolution of Overmassive Black Holes and Little Red Dots
Ritik Sharma, Mahavir Sharma
https://arxiv.org/abs/2605.16485 https://mastoxiv.page/@arXiv_astrophGA_bot/116600099981368914
- The chemo-dynamical complexity of {\omega} Centauri: different kinematics for different populations
G. Pagnini, P. Bianchini, P. Di Matteo, A. Mastrobuono-Battisti
https://arxiv.org/abs/2605.20503 https://mastoxiv.page/@arXiv_astrophGA_bot/116611492244112285
- Globular Clusters in the Time of the JWST. I. Survey Design and First Results on Multiple Populat...
A. P. Milone, et al.
https://arxiv.org/abs/2606.20979 https://mastoxiv.page/@arXiv_astrophGA_bot/116798505195128575
- Tidal origin of dark-matter free dwarf galaxies in the NGC 1052 group
Francois Hammer, Yanbin Yang
https://arxiv.org/abs/2606.30718 https://mastoxiv.page/@arXiv_astrophGA_bot/116843697540196894
- First-star imprints in a metal-poor galaxy overdensity near the end of reionization
Zihao Li, et al.
https://arxiv.org/abs/2606.31638 https://mastoxiv.page/@arXiv_astrophGA_bot/116843808992215808
- The black hole occupation fraction as a fossil record of seeding, dynamics, and galaxy assembly
Emma Jane Weller, Priyamvada Natarajan, Colin J. Burke
https://arxiv.org/abs/2607.09853 https://mastoxiv.page/@arXiv_astrophGA_bot/116917335448220325
- Active galactic nucleus activity in nearby disk galaxies: The roles of bar strength and spiral ar...
Martirosyan, Hakobyan, Adibekyan, Barkhudaryan, Gevorgyan, Karapetyan
https://arxiv.org/abs/2608.09320 https://mastoxiv.page/@arXiv_astrophGA_bot/117075958570546068
- Serendipitous discovery of an almost-dark galaxy in the Virgo Cluster
Minh Ngoc Le, et al.
https://arxiv.org/abs/2608.19326 https://mastoxiv.page/@arXiv_astrophGA_bot/117132468460153504
toXiv_bot_toot
Crosslisted article(s) found for math.DG. https://arxiv.org/list/math.DG/new
[2/2]:
- Sharp degree bound for rational proper maps from $\mathbb B^2$ to $\mathbb B^4$
Tianzhi Hu, Mai Shi, Pingsan Yuan
https://arxiv.org/abs/2609.15698 https://mastoxiv.page/@arXiv_mathCV_bot/117274112161304572
- Logarithm of the Universal Two-Valued Formal Group
Victor Buchstaber, Mikhail Kornev
https://arxiv.org/abs/2609.15878 https://mastoxiv.page/@arXiv_mathAT_bot/117274104526489256
toXiv_bot_toot
Crosslisted article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[1/2]:
- Microscopic Interaction versus Purely Gravitational Coupling in Strange Quark Stars Admixed with ...
J. Sedaghat, G. H. Bordbar, M. Haghighat, S. M. Zebarjad
https://arxiv.org/abs/2608.12383 https://mastoxiv.page/@arXiv_astrophHE_bot/117092791599481148
- On Super-Hyperbolic Wormhole Geometries and their Deformations
Subrat Parida
https://arxiv.org/abs/2608.12412 https://mastoxiv.page/@arXiv_grqc_bot/117092747330101107
- Blind Spots of the Zwanziger Horizon Function
Daniel G. Tedesco
https://arxiv.org/abs/2608.12413 https://mastoxiv.page/@arXiv_heplat_bot/117092740251141689
- Boundary phases and thermodynamics of the Kondo spin-$s$ chain: from overscreened Kondo to bounda...
Abay Zhakenov, Pradip Kattel, Andreas Gleis, Natan Andrei
https://arxiv.org/abs/2608.12453 https://mastoxiv.page/@arXiv_condmatstrel_bot/117092798677018343
- Fermionic Anomalies of Finite Symmetries on Lattices
Ameya Chavda, Ryohei Kobayashi
https://arxiv.org/abs/2608.12455 https://mastoxiv.page/@arXiv_condmatstrel_bot/117092801201690952
- Thermal false vacuum decay near black holes is aspherical
D. S. Gorbunov, D. G. Levkov, V. E. Maslov
https://arxiv.org/abs/2608.12469 https://mastoxiv.page/@arXiv_grqc_bot/117092780755974388
- Singlet-Doublet fermion origin of dark matter, neutrino mass and inverse first-order electroweak ...
Debasish Borah, Indrajit Saha, Sujit Kumar Sahoo, Narendra Sahu, Shashwat Sharma
https://arxiv.org/abs/2608.12483 https://mastoxiv.page/@arXiv_hepph_bot/117092830695819660
- Dymnikova Black Hole Tidal Forces
M. H. Mac\^edo, A. A. M. Silva, R. R. Landim
https://arxiv.org/abs/2608.12495 https://mastoxiv.page/@arXiv_grqc_bot/117092784293893408
- Quasitopological Gravity with Matter: Modified Double-Copy Approach
Valeri P. Frolov
https://arxiv.org/abs/2608.12596 https://mastoxiv.page/@arXiv_grqc_bot/117092839543100455
- Cosmological Vacuum Decays from Schwinger-Keldysh Formalism
Zi-Yan Yuwen
https://arxiv.org/abs/2608.12736 https://mastoxiv.page/@arXiv_grqc_bot/117092847998387674
- Waterfall-modulated $\alpha$-attractors
Renata Kallosh, Andrei Linde, Yusuke Yamada
https://arxiv.org/abs/2608.12819 https://mastoxiv.page/@arXiv_astrophCO_bot/117092750308822114
- Topological properties around the Roberge-Weiss transition in $N_f = 2 1 1$ QCD
Massimo D'Elia, Fabio Siliberto, Kevin Zambello
https://arxiv.org/abs/2608.12883 https://mastoxiv.page/@arXiv_heplat_bot/117092778621282119
toXiv_bot_toot
Hardy spaces of discrete holomorphic functions on the upper half-lattice
Eugenio Dellepiane, Alessandro Monguzzi, Matteo Monti
https://arxiv.org/abs/2607.17726 https://arxiv.org/pdf/2607.17726 https://arxiv.org/html/2607.17726
arXiv:2607.17726v1 Announce Type: new
Abstract: We develop a theory of Hardy spaces $H^p$ of discrete holomorphic functions on the upper half-lattice, within the classical framework of discrete holomorphicity on the square lattice. We prove Cauchy and Poisson reproducing formulas, establish a boundary norm identity, and obtain Paley--Wiener type characterizations for these spaces. In the Hilbert space case, we describe the associated reproducing kernel and Szeg\H{o} projection, and we compare the discrete theory with the classical Hardy space on the upper half-plane through a family of discrete holomorphic approximants of classical $H^2$-functions. We also prove duality results for $H^p$, $1<p><\infty$, establish uniqueness and sampling results on horizontal lines, and introduce Bergman-type spaces, comparing two natural weighted scales.
toXiv_bot_toot
Sharp Minimax Theory for Randomized Experiments
Timothy Sudijono, Edgar Dobriban, Eric Tchetgen Tchetgen
https://arxiv.org/abs/2608.13822 https://arxiv.org/pdf/2608.13822 https://arxiv.org/html/2608.13822
arXiv:2608.13822v1 Announce Type: new
Abstract: We study minimax-optimal designs and estimators for estimating the sample average treatment effect in finite population randomized experiments, where both design and estimator are unrestricted. For binary potential outcomes, we show this minimax risk is equivalent to the minimax risk $\rho_n^*$ of an estimation problem with $2$ unknown parameters. We leverage this reduction to establish a second-order risk expansion $\rho_n^* = n^{-1} - Cn^{-4/3} o_n(n^{-4/3})$ for an explicit constant $C$ related to the Airy function. The minimax risk is attained by Bernoulli randomization with a nonlinear shrinkage estimator. Our results show that standard procedures such as complete randomization with difference in means are only minimax optimal up to first order in $n.$ We derive further results on admissibility of these procedures and discuss the practical implications of our results.
toXiv_bot_toot
Replaced article(s) found for cs.DS. https://arxiv.org/list/cs.DS/new
[2/2]:
- Size-Sensitive Padded Decompositions for Faster Deterministic Negative-Weight Shortest Paths
Khoi Duong
Crosslisted article(s) found for physics.app-ph. https://arxiv.org/list/physics.app-ph/new
[2/2]:
- Telecom-band Chiral Light Detection through Hidden Giant Third-Order Nonlinear Circular Dichroism...
Takahashi, Okada, Oi, Mitamura, Endo, Miyata, Takenobu, Yamashita
…
Improved systematic uncertainty evaluation of the $^{171}$Yb optical lattice clock NMIJ-Yb1 with uncertainty of $2.6\times10^{-17}$
Takumi Kobayashi, Akiko Nishiyama, Ikuhiko Saito, Daisuke Akamatsu, Akio Kawasaki, Shintaro Nagase, Masami Yasuda
https://arxiv.org/abs/2609.18468
Crosslisted article(s) found for astro-ph.GA. https://arxiv.org/list/astro-ph.GA/new
[2/3]:
- Shaving the Outskirts of Planetary Systems Probed by Roman via Stellar Flybys
Donald Liveoak, Tim Hallatt, Sarah Millholland
https://arxiv.org/abs/2609.06112 https://mastoxiv.page/@arXiv_astrophEP_bot/117240099000374426
- PERRY: A Human-in-the-Loop GUI for Precision Alignment of MUSE Data
Bazkiaei, Miszalski, van de Sande, Lorente, O'Toole, Sheng
https://arxiv.org/abs/2609.06400 https://mastoxiv.page/@arXiv_astrophIM_bot/117240072263459997
- DustRover: A Python Package for Modelling Dust Extinction Curves (Phase I)
Amir E. Bazkiaei, Tayyaba Zafar, Nuria P. F. Lorente, Anilkumar Mailvaganam, Arihant Raidani
https://arxiv.org/abs/2609.06401 https://mastoxiv.page/@arXiv_astrophIM_bot/117240079505346895
- Chandra X-ray imaging and IC/CMB model for the inner jet of PKS 0637-752
Jaya Maithil, Daniel A. Schwartz, Aneta Siemiginowska, Diana M. Worrall, Preeti Kharb
https://arxiv.org/abs/2609.06587 https://mastoxiv.page/@arXiv_astrophHE_bot/117240161495404904
- Calibration of CNEOS Fireball Velocities and the Robustness of Nominally Hyperbolic Events
Volkan Duran, Abraham Loeb
https://arxiv.org/abs/2609.06745 https://mastoxiv.page/@arXiv_astrophEP_bot/117240133608812317
- Elusive helium stars in the gap between subdwarfs and Wolf-Rayet stars III. Formation of the Gala...
L. R. Yungelson, A. G. Kuranov, A. V. Mishakina
https://arxiv.org/abs/2609.06764 https://mastoxiv.page/@arXiv_astrophSR_bot/117240134556915599
- Little Red Dot Cosmology: A Matter-Era Baryon Acoustic Oscillations Probe of $\Lambda$CDM
Jessica A. Zebrowski, Rohan P. Naidu
https://arxiv.org/abs/2609.06926 https://mastoxiv.page/@arXiv_astrophCO_bot/117240064791330387
- An Eccentric Massive Protobinary Assembled via a Core-merger Parabolic Encounter
Yao Wang, et al.
https://arxiv.org/abs/2609.07390 https://mastoxiv.page/@arXiv_astrophSR_bot/117240144389587963
- Approximating the statistics of a gravitational wave background
Mikel Falxa
https://arxiv.org/abs/2609.07686 https://mastoxiv.page/@arXiv_astrophIM_bot/117240144585484923
- Precise physical and kinematical parameters of massive eclipsing binaries in the Small Magellanic...
M. Kaya, \"O. \c{C}ak{\i}rl{\i}, B. Hoyman, O. \"Ozdarcan, T. Yontan, R. Canbay
https://arxiv.org/abs/2609.07870
toXiv_bot_toot
Crosslisted article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[2/2]:
- An Effective String Theory Toolbox for Quantum Hall Interfaces II: Majorana Fermions on Fluctuati...
Ken K. W. Ma
https://arxiv.org/abs/2608.06098 https://mastoxiv.page/@arXiv_condmatmeshall_bot/117053197898934096
- An Effective String Theory Toolbox for Quantum Hall Interfaces III: Open Worldsheets, Endpoint Co...
Ken K. W. Ma
https://arxiv.org/abs/2608.06100 https://mastoxiv.page/@arXiv_condmatmeshall_bot/117053204184534164
- A Neutron Star Hidden Inside a Black Hole
Chen Tan, Yong-Qiang Wang
https://arxiv.org/abs/2608.06224 https://mastoxiv.page/@arXiv_grqc_bot/117053234071755193
- Approximate Quantum Error Correction at Chiral Topological Edges
Yuntai Song, Zejun Liu, Zhencheng Wang, Jong Yeon Lee, Bowen Shi
https://arxiv.org/abs/2608.06258 https://mastoxiv.page/@arXiv_quantph_bot/117053306228922080
toXiv_bot_toot
Replaced article(s) found for math.AT. https://arxiv.org/list/math.AT/new
[1/1]:
- Representation characterization of equivariant geometric bordism
Hao Li, Bo Chen, Zhi L\"u, Qifan Shen
https://arxiv.org/abs/2501.06565 https://mastoxiv.page/@arXiv_mathAT_bot/113825435888761016
- On the integral cohomology of real toric manifolds
Feifei Fan
https://arxiv.org/abs/2509.06059 https://mastoxiv.page/@arXiv_mathAT_bot/115173630437550865
- Categorified Koszul duality of algebras
Isamu Iwanari
https://arxiv.org/abs/2512.12263 https://mastoxiv.page/@arXiv_mathAG_bot/115728435911956655
- $A_3$-formality for pro-2 Demushkin groups
Ambrus P\'al, Gereon Quick
https://arxiv.org/abs/2607.01028 https://mastoxiv.page/@arXiv_mathGR_bot/116849287251959106
- The Geometry of Cochains on Sampled Vietoris-Rips Complexes
Darrick Lee, Kelly Maggs
https://arxiv.org/abs/2608.11137 https://mastoxiv.page/@arXiv_mathDG_bot/117081537320356423
toXiv_bot_toot
Crosslisted article(s) found for math.DS. https://arxiv.org/list/math.DS/new
[2/2]:
- Monodromy action on character varieties for Lefschetz pencils
Ishan Banerjee
https://arxiv.org/abs/2608.01700 https://mastoxiv.page/@arXiv_mathAG_bot/117036317126130150
- Exponential mixing for Korteweg-de Vries equation with localized noise
Yuxuan Chen, Shengquan Xiang, Zhifei Zhang, Jia-Cheng Zhao
https://arxiv.org/abs/2608.01863 https://mastoxiv.page/@arXiv_mathAP_bot/117036472648751140
- Minimal Hyperbolic Area of Teichmuller Curves in Genus Two
Xiaoyu Su, Yumin Zhong
https://arxiv.org/abs/2608.01984 https://mastoxiv.page/@arXiv_mathGT_bot/117036268760239763
- Feed-Forward Steering in Transformer Residual Dynamics
Timur Mudarisov, Mikhail Burtsev, Radu State
https://arxiv.org/abs/2608.02071 https://mastoxiv.page/@arXiv_csLG_bot/117036543038427323
- Log Calabi--Yau structure for endomorphisms on $\mathbf{P}^n$
Yujie Luo, Sheng Meng
https://arxiv.org/abs/2608.02114 https://mastoxiv.page/@arXiv_mathAG_bot/117036319880674445
- ICC property(T) groups without W$^*$-superrigidity
Shuoxing Zhou
https://arxiv.org/abs/2608.02327 https://mastoxiv.page/@arXiv_mathOA_bot/117036168682911970
- The Geometry and Dynamics of Spiral Minimal Products
Haizhong Li, Yongsheng Zhang
https://arxiv.org/abs/2608.02370 https://mastoxiv.page/@arXiv_mathDG_bot/117036305133115376
- Convergence Rate of Birkhoff Average for Toral Quasi-Periodic Rotations and Applications
Son N. T. Tu, Jianlu Zhang
https://arxiv.org/abs/2608.02489 https://mastoxiv.page/@arXiv_mathAP_bot/117036492113428030
toXiv_bot_toot
Converse bounds for multiple graph alignment and correlation detection based on last matching
Taha Ameen, Bruce Hajek
https://arxiv.org/abs/2608.14450 https://arxiv.org/pdf/2608.14450 https://arxiv.org/html/2608.14450
arXiv:2608.14450v1 Announce Type: new
Abstract: The paper focuses on information theoretic converse bounds for the alignment of $m$ correlated graphs and for the detection of correlation among $m$ graphs. A simple idea for $m\geq 3$ is that if the alignment of $m-1$ of the graphs is revealed as extra information (by a genie for example) then it is still necessary to produce the alignment between the one remaining graph and the others, i.e. the last matching must be accomplished. For both Gaussian and Erdos-Renyi models, the last-matching problem is equivalent to one with two observed graphs, providing a path to extend converse bounds for $m=2$ to larger $m$. While the method is rather obvious for alignment, we show that the method can also be used to derive converse bounds for weak detection of correlation.
toXiv_bot_toot
Crosslisted article(s) found for cs.DS. https://arxiv.org/list/cs.DS/new
[2/2]:
- On the Hardness of Maximin Share Allocations
Sushmita Gupta, Sanjay Seetharaman
…
Crosslisted article(s) found for physics.comp-ph. https://arxiv.org/list/physics.comp-ph/new
[2/2]:
- Fully compensated ferrimagnetic triferroics and multistate transport in hidden-phase wurtzite MnS...
Zhuang Ma, Hongfei Liang, Po Ma, Guangqian Ding, Xuehao Wu, Sikander Azam, Guoying Gao, Long Zhang
https://arxiv.org/abs/2606.31419 https://mastoxiv.page/@arXiv_physicsappph_bot/116843598417234230
- Mesoscopic simulations of linear and ring polymer solutions with explicit hydrodynamics under goo...
Ashish Kumar Singh, Angelo Rosa
https://arxiv.org/abs/2606.31656 https://mastoxiv.page/@arXiv_condmatsoft_bot/116843658778265550
- GQL-Based Physical-Constraint-Preserving High-Order Finite Difference Schemes for Special Relativ...
Linfeng Xu, Shengrong Ding, Kailiang Wu
https://arxiv.org/abs/2606.31992 https://mastoxiv.page/@arXiv_mathNA_bot/116843746861915057
toXiv_bot_toot
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Ab initio calculations of $^{229}$Th band-to-band internal conversion rate in $^{229}$ThO$_2$
Udeshika C. Perera, H. B. Tran Tan, H. W. T. Morgan, Eric Hudson, Daniel A. R…
Ricci flow with metric torsion on surfaces of positive Euler characteristic
Shubham Dwivedi
https://arxiv.org/abs/2609.15880 https://arxiv.org/pdf/2609.15880 https://arxiv.org/html/2609.15880
arXiv:2609.15880v1 Announce Type: new
Abstract: We study an adapted Ricci flow of connections with metric torsion on surfaces with positive Euler characteristic. We first prove that there do not exist any nontrivial solitons of the flow on the $2$-sphere thus confirming a conjecture of Branding--Kr\"oncke (J. Geom. Anal. 27.3 (2017), arXiv:1606.09121). We give an explicit family of torsion data for which the corresponding global solutions fail to converge on $\mathbb{S}^2$. Nevertheless, we provide several sufficient conditions for the convergence of the flow to a stationary point. We first prove that the normalized adapted Ricci flow always converges on $\mathbb{RP}^2$, which completely answers a question in the paper of Branding and Kr\"oncke. Using this, we deduce that the flow converges on $\mathbb{S}^2$ whenever the initial metric and the torsion one-form are antipodally symmetric. We also prove a {\L}ojasiewicz--Simon gradient inequality for the flow and use it to prove convergence to a stationary point provided the solution is close to an arbitrary stationary point.
toXiv_bot_toot
Space-Time Modulated vs 2-Bit Reflect-Arrays: A Comparison of Main Beam Gain and Sidelobe Level Performance
Muhammad Rizwan Akram, Douglas H. Werner
https://arxiv.org/abs/2607.12342
Replaced article(s) found for astro-ph.CO. https://arxiv.org/list/astro-ph.CO/new
[2/2]:
- DESI DR2 Results IV: Alcock-Paczy\'nski Measurements from the Lyman Alpha Forest and Cosmological...
DESI Collaboration, et al.
https://arxiv.org/abs/2607.27410 https://mastoxiv.page/@arXiv_astrophCO_bot/117013490525496645
- Dark Drag Around Sagittarius A*
Javier F. Acevedo, Aidan J. Reilly, Lillian Santos-Olmsted
https://arxiv.org/abs/2510.01320 https://mastoxiv.page/@arXiv_hepph_bot/115309501571403945
toXiv_bot_toot
Crosslisted article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[2/2]:
- Quantum-Corrected Thermodynamics and Phase Structure of AdS Euler-Heisenberg Black Hole
Siddhartha Sankar Borah, Dhruba Jyoti Gogoi, Kalyan Bhuyan
https://arxiv.org/abs/2608.13378 https://mastoxiv.page/@arXiv_grqc_bot/117092882010925510
- Spectral Localization Principle for Entanglement Harvesting
Hao Xu
https://arxiv.org/abs/2608.13449 https://mastoxiv.page/@arXiv_quantph_bot/117092925661141660
- Aperiodicity is sufficient for macroscopic thermalization
Amit Vikram
https://arxiv.org/abs/2608.13462 https://mastoxiv.page/@arXiv_quantph_bot/117092925858310269
- Hidden Dyson Universality in Inverse-Spectral Geometry
Momo Hayashi, Kazumitsu Sakai
https://arxiv.org/abs/2608.13475 https://mastoxiv.page/@arXiv_mathph_bot/117092831087700599
- Higher-Order Analytical Expansion of Thawing Dark Energy with an Exponential Potential
Naoto Maki, Kazunori Kohri
https://arxiv.org/abs/2608.13488 https://mastoxiv.page/@arXiv_astrophCO_bot/117092821454359415
- Quadratic effective energy--momentum tensor on uniform-density hypersurfaces during slow-roll inf...
Inyong Cho
https://arxiv.org/abs/2608.13498 https://mastoxiv.page/@arXiv_grqc_bot/117092883190058856
- Vector Perturbations in Ghost-Free Quasidilaton Massive Gravity
Ekapob Kulchoakrungsun, Daris Samart
https://arxiv.org/abs/2608.13529 https://mastoxiv.page/@arXiv_grqc_bot/117092893808594082
- Effective field theory of quasi-hydrodynamics from kinetic theory
Lorenzo Gavassino
https://arxiv.org/abs/2608.13542 https://mastoxiv.page/@arXiv_nuclth_bot/117092749884993738
toXiv_bot_toot
A Deterministic $(2 \varepsilon)$-Approximation for Weighted Feedback Vertex Set in Tournaments
Hanqing Li (Peking University), Zihan Wu (Peking University)
https://arxiv.org/abs/2609.15220
Replaced article(s) found for math.CV. https://arxiv.org/list/math.CV/new
[1/1]:
- On weak Wolff--Denjoy theorem for certain non-convex domains
Vikramjeet Singh Chandel, Sanjoy Chatterjee, Chandan Sur
https://arxiv.org/abs/2604.07215 https://mastoxiv.page/@arXiv_mathCV_bot/116373677490709032
- Analytic properties of the parametric harmonic zeta function, with applications to harmonic Stiel...
Merve Kara \"Ozt\"urk, M\"um\"un Can
https://arxiv.org/abs/2606.27827 https://mastoxiv.page/@arXiv_mathCV_bot/116832295861757761
- The convergence of power matrices
Vyacheslav M. Abramov
https://arxiv.org/abs/2307.13142 https://mastoxiv.page/@arXiv_mathCA_bot/110779014337385995
- Three topological phases of the elliptic Ginibre ensembles with a point charge
Sung-Soo Byun, Eui Yoo
https://arxiv.org/abs/2502.02948 https://mastoxiv.page/@arXiv_mathph_bot/113955697046948117
- A Criterion for the Algebraic Density Property of Affine $SL_2$-Manifolds
Rafael B. Andrist, Jan Draisma, Gene Freudenburg, Gaofeng Huang, Frank Kutzschebauch
https://arxiv.org/abs/2502.13903 https://mastoxiv.page/@arXiv_mathAC_bot/114035075438980829
- Continuous first-order logic of abstract harmonic spaces
Haoming Wang
https://arxiv.org/abs/2604.14020 https://mastoxiv.page/@arXiv_mathLO_bot/116413265841271110
toXiv_bot_toot
[2026-07-16 Thu (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Crosslisted article(s) found for cs.HC. https://arxiv.org/list/cs.HC/new
[2/2]:
- Long-Horizon AI Research for Grothendieck Constant: A Case Study in Human-AI Mathematical Collabo...
Alan Li, Rahul Saha, Anton Xue, Swarat Chaudhuri, Adam Klivans, Pravesh K Kothari, Raghu Meka
https://arxiv.org/abs/2608.11195
toXiv_bot_toot
Density Estimation on Compact Manifolds under Intrinsic Spectral Block Variation
Olga Klopp, Fedor Noskov
https://arxiv.org/abs/2608.12637 https://arxiv.org/pdf/2608.12637 https://arxiv.org/html/2608.12637
arXiv:2608.12637v1 Announce Type: new
Abstract: We introduce an intrinsic spectral sparsity model for nonparametric density estimation on compact connected Riemannian manifolds. Instead of penalizing coefficients in an arbitrarily chosen Laplace--Beltrami eigenbasis, we group each complete eigenspace and measure the Hilbert norm of its spectral component. The resulting block-variation space is basis independent and isometry invariant. We establish its structural, atomic, and nonlinear approximation properties and clarify its relation to Sobolev, Besov, and coefficientwise spectral $\ell^1$ classes. We then construct a coordinate-free block-shrinkage estimator and prove a nonasymptotic signal-dependent $L^2$-oracle inequality that adapts to the unknown set of detectable eigenspaces. Under polynomial spectral growth, the risk theory separates the number of spectral blocks from their multiplicities and exhibits two regimes: one driven by a single high-dimensional eigenspace and the other by cumulative spectral complexity. Under matching spectral-growth and nondegeneracy assumptions, corresponding minimax lower bounds show that this multiplicity dependence is intrinsic, with sharp consequences for spheres and the rotation group $SO(3)$. Finally, we develop a positive, normalized, block-penalized exponential spectral sieve for log-densities and derive likelihood oracle inequalities together with expected Kullback--Leibler, Hellinger, and $L^2$ risk bounds. The resulting framework provides a geometry-respecting theory of sparse density estimation that remains invariant under changes of eigenbasis.
toXiv_bot_toot
Breaking the 1/3 Barrier for $\boldsymbol{k}$-Submodular Maximization under Matroid and Knapsack Constraints: A Proportional Top-2 Randomized Framework
Siyuan Chen, Shengminjie Chen, Suixiang Gao, Zheyu Jiang, Chenhao Wang, Wenguo Yang
https://arxiv.org/abs/2609.15677
Singularities of the Wigner Caustic and the Centre Symmetry Set of Frontal Curves in the Euclidean Plane
Micha\l{} Zwierzy\'nski
https://arxiv.org/abs/2609.14653 https://arxiv.org/pdf/2609.14653 https://arxiv.org/html/2609.14653
arXiv:2609.14653v1 Announce Type: new
Abstract: Motivated by the role of the Wigner caustic in semiclassical phase-space analysis, we extend it, together with the centre symmetry set, from regular planar curves to cooriented frontals. For an angularly regular parallel pair, the signed speed of the Wigner caustic is one half of the difference of the extended signed radii of curvature, while singular points of the finite centre symmetry set are the critical points of their projective ratio. These formulas yield criteria and explicit invariants for ordinary and higher cusps, an order-lowering relation between the two constructions, and a multiplicity-weighted extension of the classical cusp-count inequality for strictly convex ovals.
We also analyse parallel pairs containing a singular frontal which is not a front. A $5/2$-cusp produces either a $5/2$- or, at a signed-radius resonance, a $5/3$-cusp on the Wigner caustic. The opposite resonance sends the centre symmetry set to infinity. We obtain the corresponding transfer results for a $5/3$-cusp and give a projective completion which resolves vanishing denominators and simultaneous finite-order zeros of the two signed radii.
toXiv_bot_toot
Replaced article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[2/3]:
- Multicritical points of gravitational solitons and a black hole in four dimensions
Moaathe Belhaj Ahmed, Mois\'es Bravo-Gaete, Robert B. Mann, Constanza Quijada
https://arxiv.org/abs/2605.24783 https://mastoxiv.page/@arXiv_hepth_bot/116639897763402557
- Brane flows
Georgios Papadopoulos, Kostas Skenderis
https://arxiv.org/abs/2605.31181 https://mastoxiv.page/@arXiv_hepth_bot/116673829986872182
- Weyl conformal geometry vs Riemannian geometry of Weyl gauge invariant (dressed) metric
D. M. Ghilencea, V. -M. Mandric
https://arxiv.org/abs/2606.08080 https://mastoxiv.page/@arXiv_hepth_bot/116719153397467346
- Free-Field Construction of Heterotic String Compactified on Calabi-Yau Orbifolds via Corresponden...
Alexander Belavin, Doron Gepner, Grigory Makarov
https://arxiv.org/abs/2606.27490 https://mastoxiv.page/@arXiv_hepth_bot/116832327091097035
- Exact Planar Black Hole in AdS-Einstein-Scalar Gravity with IR-Emergent Nearly Conformal Fluid
Sangheon Yun
https://arxiv.org/abs/2606.31901 https://mastoxiv.page/@arXiv_hepth_bot/116843780286505261
- AdS Black Holes Are Short-Lived inside the Spectral Form Factor
Jos\'e L. F. Barb\'on, Eduardo Velasco-Aja
https://arxiv.org/abs/2607.21704
- Generalized comodule tube algebras for boundary and domain wall defects of (2 1)D topological order
Zhian Jia, Sheng Tan
https://arxiv.org/abs/2608.05071 https://mastoxiv.page/@arXiv_hepth_bot/117047570919781079
- Surviving correlations across a horizon: reflected entropy for bosonic fields in non-inertial fra...
Sayid Mondal
https://arxiv.org/abs/2608.05473 https://mastoxiv.page/@arXiv_hepth_bot/117053235449252443
- Cluster algebras and tilings for the m=4 amplituhedron
Even-Zohar, Lakrec, Parisi, Tessler, Sherman-Bennett, Williams
https://arxiv.org/abs/2310.17727 https://mastoxiv.page/@arXiv_mathCO_bot/111322217178993182
- Weak Correlations as the Underlying Principle for Linearization of Gradient-Based Learning Systems
Ori Shem-Ur, Khen Cohen, Aviv Orly, Yaron Oz
https://arxiv.org/abs/2401.04013
- Gravity and the Hierarchy Problem
Thede de Boer, Jisuke Kubo, Manfred Lindner, Markus Reinig
https://arxiv.org/abs/2510.12882 https://mastoxiv.page/@arXiv_hepph_bot/115382945122925880
toXiv_bot_toot
Replaced article(s) found for astro-ph.CO. https://arxiv.org/list/astro-ph.CO/new
[2/2]:
- Empirical Relationship Between Dark Matter and Baryon Profiles for Solving the Core-Cusp and Dive...
Kento Kamada
https://arxiv.org/abs/2512.23008 https://mastoxiv.page/@arXiv_astrophGA_bot/115807857809860714
- Traversable Wormholes induced by polytropic $n=1$ energy density
Remo Garattini, Francisco S. N. Lobo, Kirill Zatrimaylov
https://arxiv.org/abs/2603.12527 https://mastoxiv.page/@arXiv_grqc_bot/116237749184521305
- Primordial Black Holes: A Review of Formation and Evolution
S. Shankaranarayanan, Soumya Bhattacharya, Archit Vidyarthi
https://arxiv.org/abs/2606.23846
toXiv_bot_toot
SpectraSensML Software: Mastering Complete Spectral Information for Luminescence Thermometry 2.0
Aleksandar \'Ciri\'c, Zoran Risti\'c, Tamara Gavrilovi\'c, An{\dj}ela Raj\v{c}i\'c, Sne\v{z}ana {\DJ}urkovi\'c, \v{Z}eljka Anti\'c, Miroslav D. Drami\'canin
https://arxiv.org/abs/2607.10807
Replaced article(s) found for cs.DS. https://arxiv.org/list/cs.DS/new
[1/2]:
- The Marked Edge Walk: A Novel MCMC Algorithm for Sampling of Graph Partitions
Atticus McWhorter, Daryl DeFord
Defect assignment of the clock site in $^{229}\text{Th:CaF}_2$
Daniel A. Rehn, Harry W. T. Morgan, Harris E. Mason, H. B. Tran Tan, Ricky Elwell, Igor M. Savukov, Michael J. Martin, Andrei Derevianko, Eric R. Hudson
https://arxiv.org/abs/2607.12202
A strict second-eigenvalue estimate for the scalar stability operator on surfaces in $\mathbb{RP}^{3}$
M\'arcio Batista, Abra\~ao Mendes
https://arxiv.org/abs/2608.05458 https://arxiv.org/pdf/2608.05458 https://arxiv.org/html/2608.05458
arXiv:2608.05458v1 Announce Type: new
Abstract: Let $\varphi:\Sigma^2\looparrowright\mathbb{RP}^3$ be a closed immersed surface, with no orientability or, equivalently, two-sidedness assumptions. We establish the sharp quantitative estimate $$ \lambda_2(\Delta |\sigma|^2 2)\leq2-\frac{2}{\operatorname{Area}(\Sigma)}\int_\Sigma H^2d\Sigma \frac{4\pi\chi(\Sigma)}{\operatorname{Area}(\Sigma)}. $$ Our main contribution is the analysis of the borderline case, which rules out equality when $\chi(\Sigma)\leq0$. More precisely, $$ \lambda_2(\Delta |\sigma|^2 2)<2\quad\text{whenever}\quad\chi(\Sigma)\leq0. $$ The proof combines the canonical Veronese embedding of $\mathbb{RP}^3$ into $\mathbb{S}^8$, the conformal test function method, an Obata-type rigidity argument, and the classification of closed flat minimal surfaces in $\mathbb{RP}^3$.
toXiv_bot_toot
Holographic entanglement entropy with conformal boundary conditions
Elena C\'aceres, Hare Krishna, Harita Palani Balaji, Vaishnavi Patil
https://arxiv.org/abs/2608.06277 https://arxiv.org/pdf/2608.06277 https://arxiv.org/html/2608.06277
arXiv:2608.06277v1 Announce Type: new
Abstract: We study holographic entanglement entropy in 3-dimensional AdS gravity with conformal boundary conditions which fix the conformal class of the boundary metric and its extrinsic curvature, $K$, while leaving the Weyl mode dynamical. Extending Lewkowycz-Maldacena-Dong's replica construction, we derive the corresponding holographic entanglement entropy formula. We show that the fluctuating Weyl mode does not contribute additional entropy. The entropy of the full boundary is therefore the Bekenstein-Hawking entropy, and the entropy of a boundary subregion continues to obey the Ryu-Takayanagi prescription, namely, the area of a minimal surface divided by $4G_N$.
We carry out explicit calculations for global AdS, rotating and non-rotating BTZ geometries. For an interval in AdS$_3$ we find that the $K$-dependent holographic entanglement entropy is governed by $c_m=\frac{3 \ell}{2 G_N}.$ For a thermal state at high conformal temperatures we find that, the entropy is governed by $c_{\rm eff}=\frac{3 \ell}{2 G_N} \frac{K \ell- \sqrt{K^2 \ell^2-4}}{2}$, the same effective central charge that governs the Cardy-like density of states, in agreement with previous results in the literature.
Finally, we also compute the entanglement entropy directly from the conjectured dual boundary theory - a holographic CFT coupled with time-like Liouville theory and deformed by a marginal $T \bar{T}$ like operator - and find $S_{EE} =\frac{c_{\rm eff}}{3} \ln\!\left(\frac{2 R \sin\phi_0}{\epsilon}\right) .$ This result for the state with no operator insertions (vacuum state ), provides an independent boundary realization of $c_{\mathrm{eff}}$ while clarifying that this state is not the state dual to global AdS.
toXiv_bot_toot
An Orlicz variational formula for David-type Beltrami equations
Ryo Matsuda
https://arxiv.org/abs/2608.05618 https://arxiv.org/pdf/2608.05618 https://arxiv.org/html/2608.05618
arXiv:2608.05618v1 Announce Type: new
Abstract: Let $\mathcal{U} \Subset \mathbb{C}$ be fixed, $\Phi(s)=e^s-s-1$, $F(\nu)=\frac{\nu}{2 |\nu|}$, and let $f^{F(\nu)}$ denote the principal solution of the corresponding Beltrami equation. The identity $K_{F(\nu)}=1 |\nu|$ identifies compactly supported David coefficients with exponential-Orlicz parameters. We prove that, on the open subset of $L^\Phi_{\mathcal{U}}(\mathbb{C})$ where a sufficiently high finite exponential moment is available, the principal solution map is locally real $C^{1,1}$ with values in $W^{1,2}_{\mathrm{loc}}(\mathbb{C})$. The derivative in a direction $\eta \in L^\Phi_{\mathcal{U}}(\mathbb{C})$ is the principally normalized solution of $\bar{\partial} V - F(\nu) \partial_z V = DF_\nu(\eta) \partial_z f^{F(\nu)}$. The proof uses a pullback by the base principal solution. The key estimate is the pointwise cancellation $\frac{\|DF_\nu\|_{\mathrm{op}}}{1-|F(\nu)|^2} \le \frac{1}{2}$, which converts the linearized equation into a $\bar{\partial}$-equation whose source is controlled directly by the $L^\Phi$-norm of the direction. Combined with the principal degenerate $L^2$-resolvent and the optimal Jacobian regularity for exponentially integrable distortion, this yields a uniform quadratic remainder estimate. At the origin one obtains $D \mathrm{Sol}_0[\eta]=(1/2)\mathcal{C}\eta$ in $W^{1,2}_{\mathrm{loc}}$.
toXiv_bot_toot
Crosslisted article(s) found for cs.DS. https://arxiv.org/list/cs.DS/new
[1/2]:
- Efficient Online Inverse Optimization with $O(d)$ Regret
Cai, Gupta, Gupta, Guruganesh, Jiang, Liaw, Mehta, Leme, Velegkas, Wang
Weak cool core, weak turbulence: XRISM, XMM-Newton and Chandra spectroscopy of the core of Abell 1413
Egemen Gormez, Murat Hudaverdi
https://arxiv.org/abs/2609.08778 https://arxiv.org/pdf/2609.08778 https://arxiv.org/html/2609.08778
arXiv:2609.08778v1 Announce Type: new
Abstract: We present the first XRISM spectroscopy of the core of Abell 1413 (z = 0.143), combining 104.7 ks of Resolve with archival XMM-Newton and Chandra spectra of a matched sky region. A1413 is hot, massive and relaxed but lacks a strong cool core (t_cool = 6.4 Gyr), a regime in which the low turbulence reported to date has been tested only once, in A3571. The Resolve spectrum requires a single velocity-broadened component with kT = 7.06 ( 0.33, -0.43) keV and a line-of-sight velocity dispersion sigma_v = 170 ( 25, -24) km/s (M_3D = 0.217). The bulk velocity relative to the brightest cluster galaxy, v_bulk = -24 /- 26 (z_ICM) /- 71 (z_BCG) km/s, is limited by the optical redshift rather than by Resolve, and disfavours coherent line-of-sight sloshing. The non-thermal pressure fraction, 2.5 /- 0.7 per cent, implies a hydrostatic mass bias b < 2.5 per cent, comparable to the strong cool-core cluster A2029 (2.6 /- 0.3 per cent) and, at matched sampling scale, if anything below it. With A3571 (1.3 /- 0.3 per cent), to which A1413 rescales within 0.2 sigma, two weak cool cores now show that this quiescence does not require central cooling. The resolved Fe-K He-alpha complex gives Fe = 0.38 /- 0.03 (stat) /- 0.04 (sys) solar; Ni/Fe, separated from Fe K-beta for the first time, is solar, as is the pattern as a whole. The Ne, Mg and Si lines that set Ne/Fe, Mg/Fe and Si/Fe lie below 2 keV, where our instruments disagree by 10-20 per cent; we therefore do not regard the SNIa fraction as constrained.
toXiv_bot_toot
A cryogenic neutral-atom platform with full optical access and 2-hour trap lifetime
Akhil Kumar, Lorenzo Festa, Avishay Grinberg, Eran Reches, Dimitrios Tsevas, Kevin P. Mours, Zhao Zhang, Robin Eberhard, Sebastian Blatt, Andrea Alberti, Johannes Zeiher, Immanuel Bloch, Max Melchner
https://arxiv.org/abs/2607.12988
Ricci Solitons, Almost Theta-Yamabe Solitons, and Finite-Order Tensor Symmetries of a Vector Field on Riemannian Manifolds with Rank-One Anisotropic Curvature
Abdou Bousso, Ameth Ndiaye
https://arxiv.org/abs/2609.14866 https://arxiv.org/pdf/2609.14866 https://arxiv.org/html/2609.14866
arXiv:2609.14866v1 Announce Type: new
Abstract: We study the iterated action of the Lie derivative on the curvature tensor of a Riemannian manifold with rank-one anisotropic curvature, whose Riemann tensor is expressed via the Kulkarni-Nomizu product as $R = \lambda (\xi^\flat\otimes\xi^\flat)\owedge g$. First, we examine the conditions under which such a manifold admits a Ricci soliton structure and demonstrate that this property implies the almost $\theta$-Yamabe soliton structure. Furthermore, we show that if the associated potential vector field $X$ is a symmetry of the Ricci tensor of a fixed order $k$ (i.e., $\mathcal{L}_X^k \operatorname{Ric} = 0$), the geometric problem reduces to solving a partial differential equation of order $k 1$ along the flow. Finally, under the assumption that $X$ is a conformal vector field ($\mathcal{L}_X g = 2\varphi g$) whose infinitesimal flow preserves the line distribution $\mathcal{D}=\operatorname{Span}\{\xi\}$ (with $[X,\xi]=a\xi$ for $a\in\mathbb{R}$), we prove that several key geometric problems (such as establishing the relation $\mathcal{L}_X^k R = R$, determining the minimal order $k$ for $X$ to be a Lie curvature symmetry, or satisfying $\mathcal{L}_X^{k 1}R = f \mathcal{L}_X^k R$ for a continuous function $f$) are equivalent to a scalar differential problem governed by the operator $D_X = X 6\varphi 2a$.
toXiv_bot_toot
Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- High-Frequency Gravitational Wave Constraints from Precision Spectroscopy
Dmitry Budker, Valerie Domcke, Joachim Kopp, Oleg Tretiak
[2026-07-14 Tue (UTC), 2 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot
Large mass limits of $\mathrm{G}_2$ and Calabi--Yau monopoles: calibrated concentration, Higgs zeros, and abelianization
Daniel Fadel, Goncalo Oliveira
https://arxiv.org/abs/2608.05128 https://arxiv.org/pdf/2608.05128 https://arxiv.org/html/2608.05128
arXiv:2608.05128v1 Announce Type: new
Abstract: We study large mass monopoles with structure group $\mathrm{SU}(2)$ or $\mathrm{SO}(3)$ on asymptotically conical $\mathrm{G}_2$-manifolds and Calabi--Yau $3$-folds, with fixed asymptotic class. After placing the AC asymptotic theory, the variational compactness theory of Parise--Pigati--Stern, and Li's singular abelian compactness theory in a common $\Theta$-monopole framework, we prove that the mass-renormalized Yang--Mills--Higgs and intermediate energy measures converge to $8\pi\|T\|$ for a compactly supported calibrated integral codimension-three cycle $T$. This identifies the two limiting currents and shows that the variational calibration inequalities are saturated. Using this common limit as the starting point for a finer analysis, if $\mathcal S$ is the calibrated support, $\mathcal Z$ the Kuratowski upper limit of the Higgs zero sets, and $\mathcal C$ the limiting nonabelian locus, defined as the Kuratowski upper limit of Li's curvature concentration loci, then $\mathcal S\subset\mathcal Z\subset\mathcal C=\mathcal S\cup\mathcal O$, where $\mathcal O$ is precisely the obstruction to effective codimension-three monotonicity. For the cohomogeneity-one large mass families on the Bryant--Salamon $\mathrm{G}_2$-manifolds and the Stenzel Calabi--Yau $3$-fold, we prove that $\mathcal O=\varnothing$. On $X\setminus\mathcal C$ the sequence abelianizes; corrected longitudinal curvatures converge smoothly, and the remaining compactness alternatives are governed by $L^2$-harmonic $2$-forms.
toXiv_bot_toot
Dual-Platform Precision Measurement of the $3^2D_{5/2}$ to $4^2S_{1/2}$ $g$-Factor Ratio in $^{40}\text{Ca}^ $
Brian J. McMahon, Vikram S. Sandhu, John M. Gray, Creston D. Herold, Kenton R. Brown, Brian C. Sawyer
https://arxiv.org/abs/2607.07929