Tootfinder

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Alexander:
🎵 Truth
#NowPlaying #Alexander
https://ztmovement.bandcamp.com/track/alexander-truth
https://open.spotify.com/track/7FZ25bDsxycCpufCeOtdKD

Source: xAI is set to spend $18B to acquire ~300K more Nvidia chips for its Colossus 2 project in Memphis; Elon Musk said in July it would have 550K chips (Alexander Saeedy/Wall Street Journal)
https://www.wsj.com/tech/elon-musk-xai-mem

Bericht von Eltern aus Sachsen, die ihren Sohn an einen freidrehenden Rechtsextremismus verlieren. Die Union und allen voran Innenminister Alexander #Dobrindt versagen beim Schutz unserer Kinder auf voller Linie.
Eltern und Schulen werden mit immer besser strukturierten Neonazi-Szene alleine gelassen, die so groß werden kann, weil die Union die groß werden lässt und nichts unternimmt, um di…

Wenn der Sohn Nazi-Klamotten will: „Wir haben Angst, ihn zu verlieren“
Offenheit, Toleranz – dazu wollten Clara und Bernd Reinhold ihre Kinder erziehen. Dann schimpft ihr Junge über „scheiß Ausländer“ und bestellt Kleidung bei einer rechtsextremen Partei. Wo kommt das her?

Wednesday’s military parade in Beijing is the most recent evidence that the world’s authoritarians consider Trump a lightweight.
Russian President Vladimir Putin, Chinese President Xi Jinping, and North Korea’s maximum nepo baby, Kim Jong Un, gathered to celebrate the 80th anniversary of Japan’s surrender in World War II.
(Putin’s Belarusian satrap, Alexander Lukashenko, was also on hand.)
The American president was not invited: After all, what role did the United States…

The World No Longer Takes Trump Seriously
At parades and in the halls of global power, America has been sidelined.

Elon Musk Gambles Billions in Memphis to Catch Up on AI (Alexander Saeedy/Wall Street Journal)
https://www.wsj.com/tech/elon-musk-xai-memphis-tennessee-power-dec4c70d?st=jRLE8S&reflink=desktopwebshare_permalink
http://www.memeorandum.com/251006/p83#a251006p83

Ravens trade CB Jaire Alexander to Eagles for 2026 sixth-round pick https://www.nfl.com/news/ravens-trade-cb-jaire-alexander-to-eagles-for-2026-sixth-round-pick

Alexander the Grope
bot by @…
No laws were broken in the making of this bot: don't make me go to gulag.
#satire #potus45

A second-generation star in a relic dwarf galaxy
Anirudh Chiti, Vinicius M. Placco, Andrew B. Pace, Alexander P. Ji, Deepthi S. Prabhu, William Cerny, Guilherme Limberg, Guy S. Stringfellow, Alex Drlica-Wagner, Kaia R. Atzberger, Yumi Choi, Denija Crnojevi\'c, Peter S. Ferguson, Nitya Kallivayalil, Noelia E. D. No\"el, Alexander H. Riley, David J. Sand, Joshua D. Simon, Alistair R. Walker, Clecio R. Bom, Julio A. Carballo-Bello, David J. James, Clara E. Mart\'inez-V\'a…

Telekom Deutschland beruft neuen Technikchef
Abdu Mudesir übernimmt das Technologie-Ressort im Vorstand der Deutschen Telekom. Alexander Jenbar folgt als Technikchef für Deutschland.
https://www.h…

Dynamic Prompt Generation for Interactive 3D Medical Image Segmentation Training
Tidiane Camaret Ndir, Alexander Pfefferle, Robin Tibor Schirrmeister
https://arxiv.org/abs/2510.03189

Dynamic Prompt Generation for Interactive 3D Medical Image Segmentation Training
Interactive 3D biomedical image segmentation requires efficient models that can iteratively refine predictions based on user prompts. Current foundation models either lack volumetric awareness or suffer from limited interactive capabilities. We propose a training strategy that combines dynamic volumetric prompt generation with content-aware adaptive cropping to optimize the use of the image encoder. Our method simulates realistic user interaction patterns during training while addressing the co…

Former 'Daily Lobo' editor victorious after 2-year records battle with UNM | Local News | santafenewmexican.com https://www.santafenewmexican.com/news/local_news/for…

Former 'Daily Lobo' editor victorious after 2-year records battle with UNM
Lily Alexander, now a reporter for The New Mexican, settled a lawsuit with UNM for $195,000 over its refusal to hand over police weapons records.

When Models Lie, We Learn: Multilingual Span-Level Hallucination Detection with PsiloQA
Elisei Rykov, Kseniia Petrushina, Maksim Savkin, Valerii Olisov, Artem Vazhentsev, Kseniia Titova, Alexander Panchenko, Vasily Konovalov, Julia Belikova
https://arxiv.org/abs/2510.04849

When Models Lie, We Learn: Multilingual Span-Level Hallucination Detection with PsiloQA
Hallucination detection remains a fundamental challenge for the safe and reliable deployment of large language models (LLMs), especially in applications requiring factual accuracy. Existing hallucination benchmarks often operate at the sequence level and are limited to English, lacking the fine-grained, multilingual supervision needed for a comprehensive evaluation. In this work, we introduce PsiloQA, a large-scale, multilingual dataset annotated with span-level hallucinations across 14 languag…

Building Gradient by Gradient: Decentralised Energy Functions for Bimanual Robot Assembly
Alexander L. Mitchell, Joe Watson, Ingmar Posner
https://arxiv.org/abs/2510.04696 https…

Building Gradient by Gradient: Decentralised Energy Functions for Bimanual Robot Assembly
There are many challenges in bimanual assembly, including high-level sequencing, multi-robot coordination, and low-level, contact-rich operations such as component mating. Task and motion planning (TAMP) methods, while effective in this domain, may be prohibitively slow to converge when adapting to disturbances that require new task sequencing and optimisation. These events are common during tight-tolerance assembly, where difficult-to-model dynamics such as friction or deformation require rapi…

Simulating fermions with exponentially lower overhead
Nathan Constantinides, Jeffery Yu, Dhruv Devulapalli, Ali Fahimniya, Andrew M. Childs, Michael J. Gullans, Alexander Schuckert, Alexey V. Gorshkov
https://arxiv.org/abs/2510.05099

Simulating fermions with exponentially lower overhead
Simulating time evolution under fermionic Hamiltonians is a compelling application of quantum computers because it lies at the core of predicting the properties of materials and molecules. Fermions can be simulated on qubit-based quantum computers using a fermion-to-qubit mapping, subject to an overhead -- the circuit depth on a qubit quantum computer divided by that on a quantum computer built from native fermionic modes -- at worst scaling linearly with the number of modes $N$. Existing appro…

Representing Beauty: Towards a Participatory but Objective Latent Aesthetics
Alexander Michael Rusnak
https://arxiv.org/abs/2510.02869 https://arxiv.org/pd…

Representing Beauty: Towards a Participatory but Objective Latent Aesthetics
What does it mean for a machine to recognize beauty? While beauty remains a culturally and experientially compelling but philosophically elusive concept, deep learning systems increasingly appear capable of modeling aesthetic judgment. In this paper, we explore the capacity of neural networks to represent beauty despite the immense formal diversity of objects for which the term applies. By drawing on recent work on cross-model representational convergence, we show how aesthetic content produces…

ReVISit 2: A Full Experiment Life Cycle User Study Framework
Zach Cutler, Jack Wilburn, Hilson Shrestha, Yiren Ding, Brian Bollen, Khandaker Abrar Nadib, Tingying He, Andrew McNutt, Lane Harrison, Alexander Lex
https://arxiv.org/abs/2508.03876

ReVISit 2: A Full Experiment Life Cycle User Study Framework
Online user studies of visualizations, visual encodings, and interaction techniques are ubiquitous in visualization research. Yet, designing, conducting, and analyzing studies effectively is still a major burden. Although various packages support such user studies, most solutions address only facets of the experiment life cycle, make reproducibility difficult, or do not cater to nuanced study designs or interactions. We introduce reVISit 2, a software framework that supports visualization resea…

Multiplicative Turing Ensembles, Pareto's Law, and Creativity
Alexander Kolpakov, Aidan Rocke
https://arxiv.org/abs/2510.04167 https://arxiv.org/pdf/25…

Multiplicative Turing Ensembles, Pareto's Law, and Creativity
We study integer-valued multiplicative dynamics driven by i.i.d. prime multipliers and connect their macroscopic statistics to universal codelengths. We introduce the Multiplicative Turing Ensemble (MTE) and show how it arises naturally - though not uniquely - from ensembles of probabilistic Turing machines. Our modeling principle is variational: taking Elias' Omega codelength as an energy and imposing maximum entropy constraints yields a canonical Gibbs prior on integers and, by restriction, o…

Some notes on the Hellinger distance and various Fisher-Rao distances
Alexander Mielke
https://arxiv.org/abs/2510.02537 https://arxiv.org/pdf/2510.02537

Some notes on the Hellinger distance and various Fisher-Rao distances
These expository notes introduce the Hellinger distance on the set of all measures and the induced Fisher-Rao distances for subsets of measures, such as probability measures or Gaussian measures. The historical background is highlighted and the relations and the distinct features of the two distances are discussed. Moreover, we provide a dynamic characterization of absolutely continuous curves in the Hellinger spaces in terms of the growth equation, which replaces the continuity equation in the…

Do We Need Pre-Processing for Deep Learning Based Ultrasound Shear Wave Elastography?
Sarah Grube, S\"oren Gr\"unhagen, Sarah Latus, Michael Meyling, Alexander Schlaefer
https://arxiv.org/abs/2508.03744

Do We Need Pre-Processing for Deep Learning Based Ultrasound Shear Wave Elastography?
Estimating the elasticity of soft tissue can provide useful information for various diagnostic applications. Ultrasound shear wave elastography offers a non-invasive approach. However, its generalizability and standardization across different systems and processing pipelines remain limited. Considering the influence of image processing on ultrasound based diagnostics, recent literature has discussed the impact of different image processing steps on reliable and reproducible elasticity analysis.…

Characteristic Subgroup Growth
Liam Hanany, Alexander Lubotzky
https://arxiv.org/abs/2510.04150 https://arxiv.org/pdf/2510.04150

Characteristic Subgroup Growth
Let $s_n^\mathrm{ch}(Γ)$ denote the number of characteristic subgroups of index at most $n$ in a finitely generated group $Γ$. In response to a question of I. Rivin we show that if $Γ= F_r$ is the free group on $r \geq 2$ generators then the growth type of $s_n^{\mathrm{ch}}(F_r)$ is $n^{\mathrm{log}(n)}$. This is in contrast with the expectation of W. Thurston who predicted that there should be a difference between $r = 2$ and $r > 2$. Along the way we answer a question of arXiv:1703.07866 …

🇺🇦 #NowPlaying on #BBC6Music's #TheCraigCharlesFunkAndSoulShow
Alexander O’Neal:
🎵 Fake
#AlexanderONeal
https://jottanavarroakacooldeeper.bandcamp.com/track/alexander-oneal-fake-jotta-navarro-reedit
https://open.spotify.com/track/3wN45r0Lz73AQcuvY2pdVe

High-Energy Evolution of Power-Suppressed Amplitudes
Maximilian Delto, Alexander Penin, Lorenzo Tancredi
https://arxiv.org/abs/2510.04914 https://arxiv.org…

High-Energy Evolution of Power-Suppressed Amplitudes
We present a new class of evolution equations which govern the high-energy behavior of power-suppressed scattering amplitudes. The equations can be viewed as a renormalization group flow with respect to the relevant effective field theory cutoff. A distinct feature of the method is in the use of a multidimensional cutoff to separate the relevant scales in problems characterized by a complex factorization structure. By adjusting the renormalization group variables to the geometry of the effectiv…

Cornyn: FBI director has responded to request to help arrest runaway Texas Democrats (Alexander Bolton/The Hill)
https://thehill.com/homenews/administration/5440560-john-cornyn-kash-patel-fbi-texas-redistricting/
http://www.memeorandum.com/250807/p56#a250807p56

Disintegrating the curve complex
Mladen Bestvina, Kenneth Bromberg, Alexander J. Rasmussen
https://arxiv.org/abs/2510.03980 https://arxiv.org/pdf/2510.0398…

Disintegrating the curve complex
We study a finite sequence of graphs, beginning with the curve graph and ending with a graph quasi-isometric to a tree. There is a Lipschitz map from one graph in the sequence to the next. This sequence was first introduced by Hamenstädt. We prove (as conjectured by Hamenstädt) that the graphs in this sequence are hyperbolic and that the coarse fibers of the maps in the sequence are quasi-trees. This gives an upper bound on the asymptotic dimension of each graph in the sequence and as a resul…

Crosslisted article(s) found for hep-th. https://arxiv.org/list/hep-th/new
[1/1]:
- Rotation of intrinsic orbital angular momentum and the orbital Hall effect for twisted particles ...
Alexander J. Silenko

Extension of the Einstein-Dirac-axion-aether theory based on an effective metric with a spinor kernel
Alexander B. Balakin, Anna O. Efremova
https://arxiv.org/abs/2508.04636 htt…

Extension of the Einstein-Dirac-axion-aether theory based on an effective metric with a spinor kernel
We consider an axionic extension of the Einstein-Dirac-aether theory, which is based on the spinor modification of the kinetic term of the pseudoscalar field and describes the backreaction of the spinor field on the axionic dark matter. The main instrument of this extension is the effective metric constructed using the aether velocity four-vector and a kernel, which depends on the basic spinor scalar and on the square of the basic spinor pseudoscalar. The periodic potential of the axion field i…

Some Remarks on Commuting Probability
Alexander Kushkuley
https://arxiv.org/abs/2510.04458 https://arxiv.org/pdf/2510.04458

Some Remarks on Commuting Probability
We introduce a weighted sum of irreducible character ratios as an estimator for commutator probabilities. The estimator yields Frobenius formula when applied to a regular representation

Replaced article(s) found for cs.FL. https://arxiv.org/list/cs.FL/new
[1/1]:
- Membership and Conjugacy in Inverse Semigroups
Lukas Fleischer, Florian Stober, Alexander Thumm, Armin Wei{\ss}

A Kinematic History of Stellar Encounters with Beta Pictoris
Jose Luis Gragera-M\'as (Centro de Astrobiolog\'ia, Departamento de F\'isica de la Tierra y Astrof\'isica, Facultad de Ciencias F\'isicas, Universidad Complutense de Madrid), Santiago Torres (Institute of Science and Technology Austria), Alexander James Mustill (Lund Observatory, Division of Astrophysics, Department of Physics, Lund University), Eva Villaver (Instituto de Astrof\'isica de Canarias, Uni…

A Kinematic History of Stellar Encounters with Beta Pictoris
Beta Pictoris is an A-type star hosting a complex planetary system with two massive gas giants and a prominent debris disk. Variable absorption lines in its stellar spectrum have been interpreted as signatures of exocomets (comet-like bodies transiting the star). Stellar flybys can gravitationally perturb objects in the outer comet reservoir, altering their orbits and potentially injecting them into the inner system, thereby triggering exocomet showers. We aim to assess the contribution of st…

STARE: Predicting Decision Making Based on Spatio-Temporal Eye Movements
Moshe Unger, Alexander Tuzhilin, Michel Wedel
https://arxiv.org/abs/2508.04148 https://

STARE: Predicting Decision Making Based on Spatio-Temporal Eye Movements
The present work proposes a Deep Learning architecture for the prediction of various consumer choice behaviors from time series of raw gaze or eye fixations on images of the decision environment, for which currently no foundational models are available. The architecture, called STARE (Spatio-Temporal Attention Representation for Eye Tracking), uses a new tokenization strategy, which involves mapping the x- and y- pixel coordinates of eye-movement time series on predefined, contiguous Regions of…

Rapid onset of a Comptonisation zone in the repeating tidal disruption event XMMSL2 J140446.9-251135
R. D. Saxton, T. Wevers, S. van Velzen, K. Alexander, Z. Liu, A. Mummery, M. Giustini, G. Miniutti, F. Fuerst, J. J. E. Kajava, A. M. Read, P. G. Jonker, A. Rau, D. -Y. Li
https://arxiv.org/abs/2510.02905

Rapid onset of a Comptonisation zone in the repeating tidal disruption event XMMSL2 J140446.9-251135
We report here on observations of a tidal disruption event, XMMSL2 J1404-2511, discovered in an XMM-Newton slew, in a quiescent galaxy at z=0.043. X-ray monitoring covered the epoch when the accretion disc transitioned from a thermal state, with kT~80 eV, to a harder state dominated by a warm, optically-thick corona. The bulk of the coronal formation took place within 7 days and was coincident with a temporary drop in the emitted radiation by a factor 4. After a plateau phase of ~100 days, the …

Replaced article(s) found for cs.CC. https://arxiv.org/list/cs.CC/new
[1/1]:
- Membership and Conjugacy in Inverse Semigroups
Lukas Fleischer, Florian Stober, Alexander Thumm, Armin Wei{\ss}

Crosslisted article(s) found for cs.SD. https://arxiv.org/list/cs.SD/new
[1/1]:
- Scaling Multi-Talker ASR with Speaker-Agnostic Activity Streams
Xiluo He, Alexander Polok, Jes\'us Villalba, Thomas Thebaud, Matthew Maciejewski

Ravens deal ex-Pro Bowl CB Alexander to Eagles https://www.espn.com/nfl/story/_/id/46807773/ravens-trade-cornerback-jaire-alexander-eagles

AtomWorld: A Benchmark for Evaluating Spatial Reasoning in Large Language Models on Crystalline Materials
Taoyuze Lv, Alexander Chen, Fengyu Xie, Chu Wu, Jeffrey Meng, Dongzhan Zhou, Bram Hoex, Zhicheng Zhong, Tong Xie
https://arxiv.org/abs/2510.04704

AtomWorld: A Benchmark for Evaluating Spatial Reasoning in Large Language Models on Crystalline Materials
Large Language Models (LLMs) excel at textual reasoning and are beginning to develop spatial understanding, prompting the question of whether these abilities can be combined for complex, domain-specific tasks. This question is essential in fields like materials science, where deep understanding of 3D atomic structures is fundamental. While initial studies have successfully applied LLMs to tasks involving pure crystal generation or coordinate understandings, a standardized benchmark to systemati…

Alexander the Grope
bot by @…
No laws were broken in the making of this bot: put the zip ties down.
#satire #potus45

Crosslisted article(s) found for eess.SY. https://arxiv.org/list/eess.SY/new
[1/1]:
- Improved Robustness of Deep Reinforcement Learning for Control of Time-Varying Systems by Bounded...
Shaifalee Saxena, Alan Williams, Rafael Fierro, Alexander Scheinker

Suspensions of small ultra-soft colloids remain liquids in overcrowded conditions
Nikolaos A. Burger, Alexander V. Petrunin, Ann E. Terry Ralf Schweins, Andrea Scotti
https://arxiv.org/abs/2508.04244

Suspensions of small ultra-soft colloids remain liquids in overcrowded conditions
Concentrated suspensions of small ultra-soft colloids (ultra-low crosslinked microgels) are investigated with scattering and steady shear rheology to capture their equilibrium dynamics. The suspensions lack dynamic arrest, although the slow relaxation time $τ_2$ follows exponential growth with increasing generalized packing fraction, $ζ$. The zero-shear viscosity grows weakly with $ζ$, and never diverges in contrast to other soft glass formers, e.g.~star-polymers, microgels, green particles.…

Crosslisted article(s) found for astro-ph.EP. https://arxiv.org/list/astro-ph.EP/new
[1/1]:
- A Kinematic History of Stellar Encounters with Beta Pictoris
Jose Luis Gragera-M\'as, Santiago Torres, Alexander James Mustill, Eva Villaver

Revisiting the operator extension of strong subadditivity
Lauritz van Luijk, Alexander Stottmeister, Henrik Wilming
https://arxiv.org/abs/2508.03731 https://

Revisiting the operator extension of strong subadditivity
We give a new proof of the operator extension of the strong subadditivity of von Neumann entropy $ρ_{AB} \otimes σ_{C}^{-1} \leq ρ_{A} \otimes σ_{BC}^{-1}$ by identifying the mathematical structure behind it as Connes' theory of spatial derivatives. This immediately generalizes the inequality to arbitrary inclusions of von Neumann algebras. In the case of standard representations, it reduces to the monotonicity of the relative modular operator.

Zersetzt wird eine demokratische Gesellschaft durch autoritäre faschistische Charaktere wie Bundesinnenminister Alexander Dobrindt.
https://taz.de/Durchsuchungen-in-mehreren-Bundeslaendern/!6127075/

🇺🇦 Auf radioeins läuft...
Alexander IV feat. Cézanne:
🎵 This Won't Do
#NowPlaying #AlexanderIV #Cézanne
https://feiertagsk.bandcamp.com/track/this-wont-do-feat-c-zanne
https://open.spotify.com/track/4WoKcfaslOE06IjpMVdVng

Lead tungstate calorimeter of the Jefferson Lab Eta Factory experiment
Alexander Somov
https://arxiv.org/abs/2510.04820 https://arxiv.org/pdf/2510.04820

Lead tungstate calorimeter of the Jefferson Lab Eta Factory experiment
A new electromagnetic calorimeter (ECAL) consisting of 1596 lead tungstate PbWO$_{\rm 4}$ scintillating crystals has been fabricated and installed in the experimental Hall D at Jefferson Lab (JLab). The high-granularity, high-resolution calorimeter is required by the JLab Eta Factory experiment, whose main physics goal is to study rare decays of eta mesons. The ECAL replaced the inner part of the forward lead glass calorimeter of the GlueX detector. Signals from the detector will be digitized u…

Intermediate Languages Matter: Formal Languages and LLMs affect Neurosymbolic Reasoning
Alexander Beiser, David Penz, Nysret Musliu
https://arxiv.org/abs/2509.04083 https://

Intermediate Languages Matter: Formal Languages and LLMs affect Neurosymbolic Reasoning
Large language models (LLMs) achieve astonishing results on a wide range of tasks. However, their formal reasoning ability still lags behind. A promising approach is Neurosymbolic LLM reasoning. It works by using LLMs as translators from natural to formal languages and symbolic solvers for deriving correct results. Still, the contributing factors to the success of Neurosymbolic LLM reasoning remain unclear. This paper demonstrates that one previously overlooked factor is the choice of the forma…

Structural and helix reversal defects of carbon nanosprings
Alexander V. Savin, Elena A. Korznikova, Sergey V. Dmitriev
https://arxiv.org/abs/2508.04490 https://

Structural and helix reversal defects of carbon nanosprings
Due to their chiral structure, carbon nanosprings possess unique properties that are promising for nanotechnology applications. The structural transformations of carbon nanosprings in the form of spiral macromolecules derived from planar coronene and kekulene molecules (graphene helicoids and spiral nanoribbons) are analyzed using molecular dynamics simulations. While the tension/compression of such nanosprings has been analyzed in the literature, this study investigates other modes of deformat…

Training-Free Out-Of-Distribution Segmentation With Foundation Models
Laith Nayal, Hadi Salloum, Ahmad Taha, Yaroslav Kholodov, Alexander Gasnikov
https://arxiv.org/abs/2510.02909

Training-Free Out-Of-Distribution Segmentation With Foundation Models
Detecting unknown objects in semantic segmentation is crucial for safety-critical applications such as autonomous driving. Large vision foundation models, includ- ing DINOv2, InternImage, and CLIP, have advanced visual representation learn- ing by providing rich features that generalize well across diverse tasks. While their strength in closed-set semantic tasks is established, their capability to detect out- of-distribution (OoD) regions in semantic segmentation remains underexplored. In this …

Improved Dark Photon Sensitivity from the Dark SRF Experiment
Saarik Kalia, Zhen Liu, Bianca Giaccone, Oleksandr Melnychuk, Roman Pilipenko, Asher Berlin, Anson Hook, Sergey Belomestnykh, Crispin Contreras-Martinez, Daniil Frolov, Timergali Khabiboulline, Yuriy Pischalnikov, Sam Posen, Oleg Pronitchev, Vyacheslav Yakovlev, Anna Grassellino, Roni Harnik, Alexander Romanenko

Improved Dark Photon Sensitivity from the Dark SRF Experiment
We report the refined dark-photon exclusion bound from Dark SRF's pathfinder run. Our new result is driven by improved theoretical modeling of frequency instability in high-quality resonant experiments. Our analysis leads to a constraint that is an order of magnitude stronger than previously reported (corresponding to a signal-to-noise ratio that is four orders of magnitude larger). This result represents the world-leading constraint on non-dark-matter dark photons over a wide range of masses b…

Status of the PrimEx $\eta$ experiment at Jefferson Lab
Alexander Somov
https://arxiv.org/abs/2510.04324 https://arxiv.org/pdf/2510.04324

Status of the PrimEx $η$ experiment at Jefferson Lab
The GlueX detector in the experimental Hall $D$ at Jefferson Lab offers a unique opportunity to perform a measurement of the decay width of eta mesons through the Primakoff effect. The PrimEx $η$ experiment complements the physics program at Jefferson Lab on measuring the decay width of light pseudoscalar mesons via the Primakoff process. The goal of PrimEx $η$ is to measure differential cross sections of $η$ mesons at forward angles using a beam of tagged photons incident on a liquid ${}^{4…

„Technologieoffenheit ist keine Industriepolitik“ – MAN-Chef Alexander Vlaskamp
https://www.electrive.net/2025/10/23/technologieoffenheit-ist-keine-industriepolitik-man-chef-alexander-vlaskamp-im-interview/…

„Technologieoffenheit ist keine Industriepolitik“ – MAN-Chef Alexander Vlaskamp - electrive.net
Bundeskanzler Merz lud diesen Monat zum Auto-Gipfel und brachte dort das griffige Zitat, dass „das E-Auto auf der Hauptstraße fährt“. Und wo fährt der E-Lkw?

Active learning and explicit electrostatics enable accurate modeling of electrolytes
Olga Chalykh, Mikhail Polovinkin, Dmitry Korogod, Nikita Rybin, Alexander Shapeev
https://arxiv.org/abs/2510.03479

Active learning and explicit electrostatics enable accurate modeling of electrolytes
Machine learning interatomic potentials (MLIPs) offer near-ab initio accuracy with the efficiency of classical force fields, making them attractive for modeling electrolytes. Collecting a diverse training set is essential for their accuracy and reliability, and explicit treatment of strong electrostatic interactions may be necessary. In this work, we demonstrated that active learning can automatically generate diverse training sets for moment tensor potentials (MTPs), enabling reliable molecula…

Crosslisted article(s) found for cs.LG. https://arxiv.org/list/cs.LG/new
[2/3]:
- Testing for correlation between network structure and high-dimensional node covariates
Alexander Fuchs-Kreiss, Keith Levin

Hier übrigens die Statistik unseres Spieletags gestern. 🥰
#Brettspiele

Testing for correlation between network structure and high-dimensional node covariates
Alexander Fuchs-Kreiss, Keith Levin
https://arxiv.org/abs/2509.03772 https://

Testing for correlation between network structure and high-dimensional node covariates
In many application domains, networks are observed with node-level features. In such settings, a common problem is to assess whether or not nodal covariates are correlated with the network structure itself. Here, we present four novel methods for addressing this problem. Two of these are based on a linear model relating node-level covariates to latent node-level variables that drive network structure. The other two are based on applying canonical correlation analysis to the node features and ne…

Schloss Johannisberg, Rheingau Musik Festival: Alexander Malofeev, Klavier
I'm left to wonder about his finale, Skrjabin's Fantasie h-Moll op. 28. The hall got warm by the end. I suspect it got to this otherwise superb young pianist (along with a cellphone ringing during Listz's Funérailles). He played the Fantasie for 3–4 minutes. It's described as lasting ca. 9 minutes and requiring the full, immense skill of the performer while stretching the limits of the instrument…

Scaling Multi-Talker ASR with Speaker-Agnostic Activity Streams
Xiluo He, Alexander Polok, Jes\'us Villalba, Thomas Thebaud, Matthew Maciejewski
https://arxiv.org/abs/2510.03630

Scaling Multi-Talker ASR with Speaker-Agnostic Activity Streams
An increasingly common training paradigm for multi-talker automatic speech recognition (ASR) is to use speaker activity signals to adapt single-speaker ASR models for overlapping speech. Although effective, these systems require running the ASR model once per speaker, resulting in inference costs that scale with the number of speakers and limiting their practicality. In this work, we propose a method that decouples the inference cost of activity-conditioned ASR systems from the number of speake…

Safe Navigation in the Presence of Range-Limited Pursuers
Thomas Chapman, Alexander Von Moll, Isaac E. Weintraub
https://arxiv.org/abs/2509.04258 https://a…

Safe Navigation in the Presence of Range-Limited Pursuers
This paper examines the degree to which an evader seeking a safe and efficient path to a target location can benefit from increasing levels of knowledge regarding one or more range-limited pursuers seeking to intercept it. Unlike previous work, this research considers the time of flight of the pursuers actively attempting interception. It is shown that additional knowledge allows the evader to safely steer closer to the threats, shortening paths without accepting additional risk of capture. A c…

High Pixel Resolution Visible to Extended Shortwave Infrared Single Pixel Imaging with a black Phosphorus-Molybdenum disulfide (bP-MoS2) photodiode
Seyed Saleh Mousavi Khaleghi, Jinyuan Chen, Sivacarendran Balendhran, Alexander Corletto, Shifan Wang, Huan Liu, James Bullock, Kenneth B. Crozier
https://arxiv.org/abs/2510.02673

High Pixel Resolution Visible to Extended Shortwave Infrared Single Pixel Imaging with a black Phosphorus-Molybdenum disulfide (bP-MoS2) photodiode
High-resolution infrared imagers are currently more expensive than CMOS and CCD cameras, due to costly sensor arrays. Van der Waals (vdWs) materials present an opportunity for low-cost, room temperature infrared photodetectors. Although photodetectors based on vdWs materials show promising performance, creating a megapixel array is yet to be achieved. Imaging with a single vdWs photodetector typically relies on time-consuming mechanical scanning and suffers from low resolution. Single pixel ima…

Semiclassical states localized on a one-dimensional manifold and governed by the nonlocal NLSE with an anti-Hermitian term
Anton E. Kulagin, Alexander V. Shapovalov
https://arxiv.org/abs/2508.04341

Semiclassical states localized on a one-dimensional manifold and governed by the nonlocal NLSE with an anti-Hermitian term
We develop the method for constructing solutions to the nonlocal nonlinear Schrödinger equation (NLSE) with an anti-Hermitian term that are semiclassically localized on a one-dimensional manifold (a curve). The evolution of the curve is given by the closed system of integro-differential equations that can be treated as the "classical"\, analog of the open quantum system with the nontrivial geometry. Using our approach, we consider the evolution of vortex states in the open quantum system descr…

Replaced article(s) found for math.NT. https://arxiv.org/list/math.NT/new
[1/1]:
- Integer Sets of Large Harmonic Sum Which Avoid Long Arithmetic Progressions
Alexander Walker

Micah Parsons, Alexander Isak and other controversial sports contract disputes https://www.nytimes.com/athletic/6566863/2025/08/23/micah-parsons-alexander-isak-contract-disputes-nfl-pl/

Multi-Sensor Fusion for Extended Object Tracking Exploiting Active and Passive Radio Signals
Hong Zhu, Alexander Venus, Erik Leitinger, Klaus Witrisal
https://arxiv.org/abs/2509.03686

Multi-Sensor Fusion for Extended Object Tracking Exploiting Active and Passive Radio Signals
Reliable and robust positioning of radio devices remains a challenging task due to multipath propagation, hardware impairments, and interference from other radio transmitters. A frequently overlooked but critical factor is the agent itself, e.g., the user carrying the device, which potentially obstructs line-of-sight (LOS) links to the base stations (anchors). This paper addresses the problem of accurate positioning in scenarios where LOS links are partially blocked by the agent. The agent is m…

Dobrindt: Bauen Drohnen-Zusammenarbeit mit Ukraine und Israel aus
Deutschland wird nach Angaben von Innenminister Alexander Dobrindt seine Zusammenarbeit mit der Ukraine und Israel bei der Drohnenabwehr ausbauen. Es werde bei der Bundespolizei eine neue Einheit aufgebaut, die sich ausschließlich mit der Drohnenabwehr der Zukunft beschäftigen werde, sagte der CSU-Politiker. Daran angebunden seien Entwicklungs- und Forschungsab…
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Ukraine-Liveblog: ++ Angriff auf ukrainische Energieinfrastruktur ++
Das russische Militär hat nach Angaben aus Kiew ukrainische Energieanlagen in mehreren Gebieten mit Drohnen und Raketen angegriffen. Russland führt nach Einschätzung des dänischen Geheimdiensts einen hybriden Krieg gegen Dänemark und den Westen. Der Liveblog vom Freitag zum Nachlesen.

Fact Check: Israeli Prisoner Alexander 'Turbanov' Did NOT Make a Statement About Captors' Kindness -- Wrong Name And Made-Up Quote: https://benborges.xyz/2025/10/18/fact-check-israeli-prisoner-alexander.html

HNN extensions of free groups with equal associated subgroups of finite index: polynomial time word problem
Hanwen Shen, Alexander Ushakov
https://arxiv.org/abs/2510.03801 https…

HNN extensions of free groups with equal associated subgroups of finite index: polynomial time word problem
Let $G=F\ast_φt$ be an HNN extension of a free group $F$ with two equal associated normal subgroups $H_1 = H_2$ of finite index. We prove that the word problem in $G$ is decidable in polynomial time. This result extends to the case where the subgroups $H_1=H_2$ are not normal, provided that the isomorphism $φ:H_1\to H_2$ satisfies an additional condition described in Section 5.

Rotation of intrinsic orbital angular momentum and the orbital Hall effect for twisted particles in arbitrary gravitational fields
Alexander J. Silenko
https://arxiv.org/abs/2510.03450

Rotation of intrinsic orbital angular momentum and the orbital Hall effect for twisted particles in arbitrary gravitational fields
For twisted particles in arbitrary gravitational fields, the problems of the rotation of intrinsic orbital angular momentum and the orbital Hall effect are solved in the general case. We need not use the Maxwell equations in curved spacetimes for a description of twisted photons. The exact general equation rigorously defining the OAM dynamics in any Riemannian spacetimes is derived. The general description of different manifestations of the orbital Hall effect for any twisted particles is also …

REN: Anatomically-Informed Mixture-of-Experts for Interstitial Lung Disease Diagnosis
Alec K. Peltekian, Halil Ertugrul Aktas, Gorkem Durak, Kevin Grudzinski, Bradford C. Bemiss, Carrie Richardson, Jane E. Dematte, G. R. Scott Budinger, Anthony J. Esposito, Alexander Misharin, Alok Choudhary, Ankit Agrawal, Ulas Bagci
https://arxiv.org/abs…

REN: Anatomically-Informed Mixture-of-Experts for Interstitial Lung Disease Diagnosis
Mixture-of-Experts (MoE) architectures have significantly contributed to scalable machine learning by enabling specialized subnetworks to tackle complex tasks efficiently. However, traditional MoE systems lack domain-specific constraints essential for medical imaging, where anatomical structure and regional disease heterogeneity strongly influence pathological patterns. Here, we introduce Regional Expert Networks (REN), the first anatomically-informed MoE framework tailored specifically for med…

The First Radio-Bright Off-Nuclear TDE 2024tvd Reveals the Fastest-Evolving Double-Peaked Radio Emission
Itai Sfaradi, Raffaella Margutti, Ryan Chornock, Kate D. Alexander, Brian D. Metzger, Paz Beniamini, Rodolfo Barniol Duran, Yuhan Yao, Assaf Horesh, Wael Farah, Edo Berger, Nayana A. J., Yvette Cendes, Tarraneh Eftekhari, Rob Fender, Noah Franz, Dave A. Green, Erica Hammerstein, Wenbin Lu, Eli Wiston, Yirmi Bernstein, Joe Bright, Collin T. Christy, Luigi F. Cruz, David R DeBoer, Wal…

The First Radio-Bright Off-Nuclear TDE 2024tvd Reveals the Fastest-Evolving Double-Peaked Radio Emission
We present the first multi-epoch broadband radio and millimeter monitoring of an off-nuclear TDE using the VLA, ALMA, ATA, AMI-LA, and the SMA. The off-nuclear TDE 2024tvd exhibits double-peaked radio light curves and the fastest evolving radio emission observed from a TDE to date. With respect to the optical discovery date, the first radio flare rises faster than $F_{\rm ν} \sim t^{9}$ at $Δt = 88-131$ days, and then decays as fast as $F_{\rm ν} \sim t^{-6}$. The emergence of a second radio…

Entanglement Purification With Finite Latency Classical Communication in Quantum Networks
Vivek Vasan, Alexander Nico-Katz, Boulat A. Bash, Daniel C. Kilper, Marco Ruffini
https://arxiv.org/abs/2509.03667

Entanglement Purification With Finite Latency Classical Communication in Quantum Networks
Quantum networks rely on high fidelity entangled pairs distributed to nodes, but maintaining their fidelity is challenged by environmental decoherence during storage. Entanglement purification is used to restore fidelity, but the idle periods imposed by the associated classical communication delays counteract this goal by exposing the states to further decoherence. In this work, we analyze the practical viability of entanglement purification protocols (BBPSSW, DEJMPS), under non-instantaneous c…

The algebraic modular functor conjecture in type $A_n$ quantum Teichm\"uller theory
Gus Schrader, Alexander Shapiro
https://arxiv.org/abs/2509.03820 https://

The algebraic modular functor conjecture in type $A_n$ quantum Teichmüller theory
Fock and Goncharov introduced a quantization of higher Teichmüller theory using cluster Poisson varieties and their noncommutative deformations, associating to a complex semisimple Lie group $G$ and a marked surface $S$ a quantum algebra $\mathbb{L}_{G,S}$ equipped with an action of the surface mapping class group. They conjectured that these quantizations form an algebraic analog of a modular functor: cutting a surface along a simple closed curve should correspond to a canonical gluing isomor…

Detecting Causality with Conjugation Quandles over Dihedral Groups
Zining Fan
https://arxiv.org/abs/2509.03544 https://arxiv.org/pdf/2509.03544

Detecting Causality with Conjugation Quandles over Dihedral Groups
We study whether quandle colorings can detect causality of events for links realized as skies in a $(2+1)$-dimensional globally hyperbolic spacetime $X$. Building off the Allen--Swenberg paper in which their $2$-sky link was conjectured to be causally related, they showed that the Alexander--Conway polynomial does not distinguish that link from the connected sum of two Hopf links, corresponding to two causally unrelated events. We ask whether the Alexander--Conway polynomial together with diffe…

Eagles trade for Jaire Alexander in deal with Ravens as Philly adds second veteran defensive back

https://www.cbssports.com/nfl/news/eagles-trade-j…

Three old post updates:
1. Alexander Lehner’s styles for accordions:
https://adrianroselli.com/2023/08/progressively-enhanced-html-accordion.html#Update056
2. Devin Prater asking for Google to do better:

Progressively Enhanced HTML Accordion
Does what it says on the tin. Uses

and

with a bit of ARIA to create an accordion that works without JavaScript while working better with JavaScript. Mostly. See the Pen Progressively Enhanced HTML Accordion by Adrian Roselli (@aardrian) on CodePen. Visit the standalone version for testing or…

No Observational Evidence for Dark Matter Nor a Large Metallicity Spread in the Extreme Milky Way Satellite Ursa Major III / UNIONS 1
William Cerny, Daisy Bissonette, Alexander P. Ji, Marla Geha, Anirudh Chiti, Simon E. T. Smith, Joshua D. Simon, Andrew B. Pace, Evan N. Kirby, Kim A. Venn, Ting S. Li, Alice M. Luna
https://arxiv.org/abs/25…

No Observational Evidence for Dark Matter Nor a Large Metallicity Spread in the Extreme Milky Way Satellite Ursa Major III / UNIONS 1
The extremely-low-luminosity, compact Milky Way satellite Ursa Major III / UNIONS 1 (UMaIII/U1; $L_V = 11 \ L_{\odot}$; $a_{1/2} = 3$ pc) was found to have a substantial velocity dispersion at the time of its discovery ($σ_v = 3.7^{+1.4}_{-1.0} \rm \ km \ s^{-1}$), suggesting that it might be an exceptional, highly dark-matter-dominated dwarf galaxy with very few stars. However, significant questions remained about the system's dark matter content and nature as a dwarf galaxy due to the small …

Installation and first commissioning results of the JEF lead tungstate calorimeter
Alexander Somov, Vladimir Berdnikov
https://arxiv.org/abs/2510.03500 https://

Installation and first commissioning results of the JEF lead tungstate calorimeter
The Electromagnetic Calorimeter (ECAL), consisting of 1,596 lead tungstate scintillating crystals, has been recently constructed and installed in Experimental Hall D at Jefferson Lab (JLab). The calorimeter is a key component of the JLab Eta Factory Experiment, whose main goal is to measure the decays of eta and eta prime mesons into multi-photon final states. The ECAL replaces the inner part of the former forward lead-glass calorimeter. Scintillation light from each crystal is detected using H…

In-situ profiling of pressure-induced exciton traps in suspended MoS$_2$ monolayers
Leonard Geilen, Lukas Schleicher, Alexander Musta, Benedict Brouwer, Eva M. Weig, Alexander Holleitner, Anne Rodriguez
https://arxiv.org/abs/2509.04319

In-situ profiling of pressure-induced exciton traps in suspended MoS$_2$ monolayers
We demonstrate the in-situ read-out of the spatial profile of suspended MoS$_2$ monolayers hosted on substrates with nano-structured holes. As the profiles are spatially bent, the suspended MoS$_2$ monolayers act as exciton traps with tunable luminescence intensity and energy. The tunability is realized by controlling the environmental pressure on the monolayers, which allows to control hundreds of suspended MoS$_2$ monolayers on a single substrate. The in-situ read-out is based on Fabry-Pérot…

“Openness to technology is not industrial policy” – interview with MAN CEO Alexander Vlaskamp
https://www.electrive.com/2025/10/23/openness-to-technology-is-not-industrial-policy-interviw-with-man-ceo-alexander-vl…

“Openness to technology is not industrial policy” – interview with MAN CEO Alexander Vlaskamp - electrive.com
German Chancellor Merz hosted an auto summit this month and delivered the catchy line that “the electric car drives on the main road”. But where does the

Mixed Stochastic-Deterministic Density Functional Theoretic Decomposition of Kubo-Greenwood Conductivities in the Projector Augmented Wave Formalism
Vidushi Sharma, Lee A. Collins, Alexander J. White
https://arxiv.org/abs/2510.03388

Mixed Stochastic-Deterministic Density Functional Theoretic Decomposition of Kubo-Greenwood Conductivities in the Projector Augmented Wave Formalism
Pairing the accuracy of Kohn-Sham density-functional framework with the efficiency of a stochastic algorithmic approach, mixed stochastic-deterministic Density Functional Theory (mDFT) achieves a favorable computational scaling with system sizes and electronic temperatures. We employ the recently developed mDFT formalism to investigate the dynamic charge-transport properties of systems in the warm dense matter regime. The optical conductivity spectra are computed for single- and multi- componen…

Scaling Artificial Intelligence for Prostate Cancer Detection on MRI towards Population-Based Screening and Primary Diagnosis in a Global, Multiethnic Population (Study Protocol)
Anindo Saha (on behalf of the PI-CAI, ProCAncer-I, COMFORT, STHLM3-MRI,PRIME consortia), Joeran S. Bosma (on behalf of the PI-CAI, ProCAncer-I, COMFORT, STHLM3-MRI,PRIME consortia), Jasper J. Twilt (on behalf of the PI-CAI, ProCAncer-I, COMFORT, STHLM3-MRI,PRIME consortia), Alexander B. C. D. Ng (on behalf of …

Scaling Artificial Intelligence for Prostate Cancer Detection on MRI towards Population-Based Screening and Primary Diagnosis in a Global, Multiethnic Population (Study Protocol)
In this intercontinental, confirmatory study, we include a retrospective cohort of 22,481 MRI examinations (21,288 patients; 46 cities in 22 countries) to train and externally validate the PI-CAI-2B model, i.e., an efficient, next-generation iteration of the state-of-the-art AI system that was developed for detecting Gleason grade group $\geq$2 prostate cancer on MRI during the PI-CAI study. Of these examinations, 20,471 cases (19,278 patients; 26 cities in 14 countries) from two EU Horizon pro…

Replaced article(s) found for math-ph. https://arxiv.org/list/math-ph/new
[1/1]:
- Solution of all quartic matrix models
Harald Grosse (Vienna), Alexander Hock (Geneva), Raimar Wulkenhaar (M\"unster)

Integrated Wheel Sensor Communication using ESP32 -- A Contribution towards a Digital Twin of the Road System
Ventseslav Yordanov, Simon Sch\"afer, Alexander Mann, Stefan Kowalewski, Bassam Alrifaee, Lutz Eckstein
https://arxiv.org/abs/2509.04061

Integrated Wheel Sensor Communication using ESP32 -- A Contribution towards a Digital Twin of the Road System
While current onboard state estimation methods are adequate for most driving and safety-related applications, they do not provide insights into the interaction between tires and road surfaces. This paper explores a novel communication concept for efficiently transmitting integrated wheel sensor data from an ESP32 microcontroller. Our proposed approach utilizes a publish-subscribe system, surpassing comparable solutions in the literature regarding data transmission volume. We tested this approac…

Bundesinnenminister will "Abwehrschläge" gegen Cyberangriffe ermöglichen
Bundesinnenminister Alexander Dobrindt möchte das Gesetz ändern, um sich besser gegen Cyberangriffe zu wehren – konkret gehe es um "Abwehrschläge".

Alexander Scamilton
bot by @…
No laws were broken in the making of this bot: I hope you'll lol, not take legal action.
#satire #potus45

Towards a Heterotic Axiverse
Jacob M. Leedom, Margherita Putti, Alexander Westphal
https://arxiv.org/abs/2509.03578 https://arxiv.org/pdf/2509.03578…

Towards a Heterotic Axiverse
In this paper we initiate a broad study of some central properties of the string axiverse arising from Calabi-Yau compactifications of the perturbative heterotic $E_8\times E_8$ theory. Along this road toward a heterotic axiverse, we characterize the generic structure of the axion mass spectrum and the effective couplings of the non-QCD heterotic axions to Abelian and non-Abelian gauge fields and discuss their implications for cosmology, particle phenomenology, and the QCD axion quality problem…

Crosslisted article(s) found for astro-ph.HE. https://arxiv.org/list/astro-ph.HE/new
[1/1]:
- Mixed Stochastic-Deterministic Density Functional Theoretic Decomposition of Kubo-Greenwood Condu...
Vidushi Sharma, Lee A. Collins, Alexander J. White

Adapting Diarization-Conditioned Whisper for End-to-End Multi-Talker Speech Recognition
Martin Kocour, Martin Karafiat, Alexander Polok, Dominik Klement, Luk\'a\v{s} Burget, Jan \v{C}ernock\'y
https://arxiv.org/abs/2510.03723

Adapting Diarization-Conditioned Whisper for End-to-End Multi-Talker Speech Recognition
We propose a speaker-attributed (SA) Whisper-based model for multi-talker speech recognition that combines target-speaker modeling with serialized output training (SOT). Our approach leverages a Diarization-Conditioned Whisper (DiCoW) encoder to extract target-speaker embeddings, which are concatenated into a single representation and passed to a shared decoder. This enables the model to transcribe overlapping speech as a serialized output stream with speaker tags and timestamps. In contrast to…

Democrats divided over cutting deal to end shutdown (Alexander Bolton/The Hill)
https://thehill.com/homenews/senate/5587442-democrats-divided-shutdown-deal/
http://www.memeorandum.com/251104/p34#a251104p34

Control of molecular rotation in helium nanodroplets with an optical centrifuge
Ian MacPhail-Bartley, Alexander A. Milner, Frank Stienkemeier, Valery Milner
https://arxiv.org/abs/2509.02913

Control of molecular rotation in helium nanodroplets with an optical centrifuge
We experimentally demonstrate that the rotation of molecules embedded in helium nanodroplets can be controlled with an optical centrifuge, allowing for the study of molecular dynamics inside the strongly interacting many-body environment of superfluid helium at variable levels of rotational excitation. By doping the droplets with dimers of nitric oxide, (NO)$_2$, and measuring the degree of their centrifuge-induced alignment as a function of time, we show both the forced in-field rotation of mo…

Beyond Words: Interjection Classification for Improved Human-Computer Interaction
Yaniv Goren, Yuval Cohen, Alexander Apartsin, Yehudit Aperstein
https://arxiv.org/abs/2509.03181

Beyond Words: Interjection Classification for Improved Human-Computer Interaction
In the realm of human-computer interaction, fostering a natural dialogue between humans and machines is paramount. A key, often overlooked, component of this dialogue is the use of interjections such as "mmm" and "hmm". Despite their frequent use to express agreement, hesitation, or requests for information, these interjections are typically dismissed as "non-words" by Automatic Speech Recognition (ASR) engines. Addressing this gap, we introduce a novel task dedicated to interjection classifica…

Finnlands Präsident meldet Fortschritte bei Sicherheitsgarantien
Dem finnischen Präsidenten Alexander Stubb zufolge gibt es Fortschritte bei den Sicherheitsgarantien für die Ukraine. Bevor diese aber in Kraft treten könnten, müsse es ein Friedensabkommen geben, sagt Stubb vor der Presse. "Wir müssen die Sicherheitsvorkehrungen mit den USA absprechen, die diese stützen." Er hoffe, dass es bald zu ein…
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Was können die Europäer für die Sicherheit der Ukraine tun?
Zehn Tage nach den Gipfeln in Anchorage und Washington beraten Europas Verteidigungs- und Außenminister in Kopenhagen. Dabei dürfte es darum gehen, was Europa konkret für den Schutz der Ukraine tun kann.

Reinforcement Learning with Action-Triggered Observations
Alexander Ryabchenko, Wenlong Mou
https://arxiv.org/abs/2510.02149 https://arxiv.org/pdf/2510.021…

Reinforcement Learning with Action-Triggered Observations
We study reinforcement learning problems where state observations are stochastically triggered by actions, a constraint common in many real-world applications. This framework is formulated as Action-Triggered Sporadically Traceable Markov Decision Processes (ATST-MDPs), where each action has a specified probability of triggering a state observation. We derive tailored Bellman optimality equations for this framework and introduce the action-sequence learning paradigm in which agents commit to ex…

Structure groups and second homology groups of linear Alexander quandles
Adrien Cl\'ement
https://arxiv.org/abs/2510.00830 https://arxiv.org/pdf/2510.0…

Structure groups and second homology groups of linear Alexander quandles
Quandles are self-distributive algebraic structures known as sources of strong knots invariants, but also appearing in other contexts. From any quandle, one can construct two invariants: the structure group and the second quandle homology group. These groups are useful in applications, but hard to compute. In this paper, we focus on Alexander quandles over a cyclic group $\mathbb{Z}_n$. By using explicit rewriting techniques, we show that the structure group of such a quandle injects into $\mat…

Stitching the Story: Creating Panoramic Incident Summaries from Body-Worn Footage
Dor Cohen, Inga Efrosman, Yehudit Aperstein, Alexander Apartsin
https://arxiv.org/abs/2509.04370

Stitching the Story: Creating Panoramic Incident Summaries from Body-Worn Footage
First responders widely adopt body-worn cameras to document incident scenes and support post-event analysis. However, reviewing lengthy video footage is impractical in time-critical situations. Effective situational awareness demands a concise visual summary that can be quickly interpreted. This work presents a computer vision pipeline that transforms body-camera footage into informative panoramic images summarizing the incident scene. Our method leverages monocular Simultaneous Localization an…

Prosecutors urge judge to reject ex-FBI Director James Comey's claim he's being 'vindictively' prosecuted (Alexander Mallin/Reuters)
https://abcnews.go.com/US/prosecutors-urge-judge-reject-fbi-director-james-comeys/story?id=127148682
http://www.memeorandum.com/251103/p138#a251103p138

Micah Parsons, Alexander Isak and other controversial sports contract disputes https://www.nytimes.com/athletic/6566863/2025/08/23/micah-parsons-alexander-isak-contract-disputes-nfl-pl/

A Digital Twin for Robotic Post Mortem Tissue Sampling using Virtual Reality
Maximilian Neidhardt, Ludwig Bosse, Vidas Raudonis, Kristina Allgoewer, Axel Heinemann, Benjamin Ondruschka, Alexander Schlaefer
https://arxiv.org/abs/2509.02760

A Digital Twin for Robotic Post Mortem Tissue Sampling using Virtual Reality
Studying tissue samples obtained during autopsies is the gold standard when diagnosing the cause of death and for understanding disease pathophysiology. Recently, the interest in post mortem minimally invasive biopsies has grown which is a less destructive approach in comparison to an open autopsy and reduces the risk of infection. While manual biopsies under ultrasound guidance are more widely performed, robotic post mortem biopsies have been recently proposed. This approach can further reduce…

Cosmic-Ray Boosted Diffuse Supernova Neutrinos
Alexander Sandrock
https://arxiv.org/abs/2509.04229 https://arxiv.org/pdf/2509.04229

Cosmic-Ray Boosted Diffuse Supernova Neutrinos
The subject of boosted fluxes of dark matter or cosmic relic neutrinos via scattering on cosmic rays has received considerable attention recently. This article investigates the boosted neutrino flux from scattering of cosmic rays and the so-far undetected diffuse supernova neutrino background, taking into account both galactic and extragalactic cosmic rays. The calculated flux is many orders of magnitude smaller than either the galactic diffuse neutrino emission, the extragalactic astrophysical…

Replaced article(s) found for math-ph. https://arxiv.org/list/math-ph/new
[1/1]:
- Ergodic properties of one-dimensional incommensurate bilayer materials
Nathan J. Essner, Alexander B. Watson

Republicans dismayed by Trump's decision to use pocket rescission (Alexander Bolton/The Hill)
https://thehill.com/homenews/senate/5482563-trump-rescission-congress-disagreement/
http://www.memeorandum.com/250903/p36#a250903p36

Fury as Trump holds 'tone deaf' Gilded Age Halloween party as millions lose food aid (Alexander Willis/Raw Story)
https://www.rawstory.com/trump-2674256287/
http://www.memeorandum.com/251101/p34#a251101p34

Trump poised to declare new national emergency ahead of midterm elections: report (Alexander Willis/Raw Story)
https://www.rawstory.com/housing-crisis-2673945673/
http://www.memeorandum.com/250901/p62#a250901p62