Tootfinder

Google begins rolling out new AI Mode features: Search Live with video, Canvas for planning, and PDF upload, plus AI Mode in Google Lens in desktop Chrome (Abner Li/9to5Google)
https://9to5google.com/2025/07/29/google-ai-mode-search-live-video-canvas/

Google AI Mode adding Search Live video, Canvas, PDF upload, and more
Google is updating AI Mode with four big features across Search Live (video with Google Lens), Canvas, and more.

Study Mode: OpenAI führt Lernmodus für ChatGPT ein
Lernen mit ChatGPT wird künftig noch leichter. Der Study Mode erklärt Schritt für Schritt das gefragte Ergebnis.
https://www.heise.de/new…

Hitchhiking Rides Dataset: Two decades of crowd-sourced records on stochastic traveling
Till Wenke
https://arxiv.org/abs/2506.21946 https://

Hitchhiking Rides Dataset: Two decades of crowd-sourced records on stochastic traveling
Hitchhiking, a spontaneous and decentralized mode of travel, has long eluded systematic study due to its informal nature. This paper presents and analyzes the largest known structured dataset of hitchhiking rides, comprising over 63,000 entries collected over nearly two decades through platforms associated with hitchwiki.org and lately on hitchmap.com. By leveraging crowd-sourced contributions, the dataset captures key spatiotemporal and strategic aspects of hitchhiking. This work documents the…

Field-level constraints on cosmic birefringence from hybrid ILC maps combining $E$- and $B$-mode channels
Mathieu Remazeilles
https://arxiv.org/abs/2507.22109 https://

Field-level constraints on cosmic birefringence from hybrid ILC maps combining $E$- and $B$-mode channels
Cosmic birefringence, arising from a potential parity-violating interaction between cosmic microwave background (CMB) photons and evolving pseudo-scalar fields such as axion-like particles, can rotate the CMB polarization plane and induce an effective correlation between the CMB $E$- and $B$-mode polarization. In this work, we introduce a hybrid internal linear combination (ILC) method that combines both $E$- and $B$-mode frequency maps into the component separation pipeline, enabling the disen…

“How to Put Your Phone in Vacation Mode:
You can silence nonessential alerts and calls on your iPhone or Android device for later but still allow designated people and apps to reach you” Hope this helps someone out there achieve a little peace. (Gift Link) https://www.nytimes.com/2025/07/30/technology/personaltech/vacation-mode-iphone-android.html?unlocked_article_code=1.aU8.R0Pf.hKkayXIVM0eS&smid=url-share

Dynamical quasinormal mode excitation
Marina De Amicis, Enrico Cannizzaro, Gregorio Carullo, Laura Sberna
https://arxiv.org/abs/2506.21668 https://

Dynamical quasinormal mode excitation
We study the dynamical excitation of quasinormal modes (QNMs) through the plunge, merger and ringdown of an extreme-mass-ratio-inspiral into a Schwarzschild black hole, for generic orbital configurations. We work out the QNM causality condition, crucial to eliminate amplitude divergences and to incorporate horizon redshift effects. We then use it to derive a model of the time-dependent QNM excitation via a Green's function approach, driven by the point-particle source on a given trajectory. Our…

Replaced article(s) found for math-ph. https://arxiv.org/list/math-ph/new
[2/2]:
- Relative entropy of single-mode squeezed states in Quantum Field Theory
Marcelo S. Guimaraes, Itzhak Roditi, Silvio P. Sorella, Arthur F. Vieira

Nonlinear Vibrational Mode of Molecule with Octahedral Configuration
Jingzhou Liu
https://arxiv.org/abs/2507.23720 https://arxiv.org/pdf/2507.23720

Nonlinear Vibrational Mode of Molecule with Octahedral Configuration
In this work, we investigate the nonlinear dynamics of molecules with an octahedral configuration, with particular focus on sulfur hexafluoride SF6. Under the assumption of isotypic nonresonance, we apply the method of equivariant gradient degree to prove the existence of branches of periodic solutions emerging from the critical orbit of equilibrium, corresponding to at least 16 distinct types of symmetries with maximal orbit kinds. Numerical animations are presented to illustrate the detected …

You Sound a Little Tense: L2 Tailored Clear TTS Using Durational Vowel Properties
Paige Tutt\"os\'i, H. Henny Yeung, Yue Wang, Jean-Julien Aucouturier, Angelica Lim
https://arxiv.org/abs/2506.23367

You Sound a Little Tense: L2 Tailored Clear TTS Using Durational Vowel Properties
We present the first text-to-speech (TTS) system tailored to second language (L2) speakers. We use duration differences between American English tense (longer) and lax (shorter) vowels to create a "clarity mode" for Matcha-TTS. Our perception studies showed that French-L1, English-L2 listeners had fewer (at least 9.15%) transcription errors when using our clarity mode, and found it more encouraging and respectful than overall slowed down speech. Remarkably, listeners were not aware of these eff…

Ultra-small Mode Volume Polariton Condensation via Precision $He^ $ Ion Implantation
Y. C. Balas, X. Zhou, E. Cherotchenko, I. Kuznetsov, S. K. Rajendran, G. G. Paschos, A. V. Trifonov, A. Nalitov, H. Ohadi, P. G. Savvidis
https://arxiv.org/abs/2506.22202

Ultra-small Mode Volume Polariton Condensation via Precision $He^+$ Ion Implantation
We present a novel method for generating potential landscapes in GaAs microcavities through focused $He^{+}$ implantation. The ion beam imprints micron-scale patterns of non-radiative centers that deplete the exciton reservoir and form a loss-defined potential minimum. Under non-resonant pumping, the resulting traps have a lateral size $\le 1.2 ~\mathrm{μm}$ and a three-dimensional mode volume of only $\approx 0.6 ~ \mathrm{μm^3}$, small enough to to support a single polariton condensate mode…

Scale without conformal symmetry in hydrodynamics
Evangelos Afxonidis, Jewel Kumar Ghosh, Daniele Musso, Daniel Naegels, Ignacio Salazar Landea
https://arxiv.org/abs/2507.22247 …

Scale without conformal symmetry in hydrodynamics
Scale without conformal symmetry corresponds to an inhomogeneous conservation equation for the virial current sourced by the trace of the energy-momentum tensor. Fluids that are just scale-invariant differ qualitatively from their conformal counterparts, and generic dissipation effects relax the hydrodynamic response over sufficiently long time scales. Remarkably, this holds true already at the ideal order. Spontaneously broken scale symmetry does not, in general, add any new mode to the hydrod…

🇺🇦 #NowPlaying on KEXP's #DriveTime
Depeche Mode:
🎵 Blasphemous Rumours
#DepecheMode
https://gyzmusic.bandcamp.com/track/depeche-mode-blasphemous-rumours-cover
https://open.spotify.com/track/7oQX82XgUBDhSbpMSksG12

Uncertain Mode Surfaces in 3D Symmetric Second-Order Tensor Field Ensembles
Tim Gerrits
https://arxiv.org/abs/2506.23406 https://arxi…

Uncertain Mode Surfaces in 3D Symmetric Second-Order Tensor Field Ensembles
The analysis of 3D symmetric second-order tensor fields often relies on topological features such as degenerate tensor lines, neutral surfaces, and their generalization to mode surfaces, which reveal important structural insights into the data. However, uncertainty in such fields is typically visualized using derived scalar attributes or tensor glyph representations, which often fail to capture the global behavior. Recent advances have introduced uncertain topological features for tensor field …

Github copilot (at least through VS Code) has this new "Agent" mode with some of the AI copilot models. Instead of just answering questions or reviewing your code and pointing out where to copy/paste the slop, agent mode GOES AHEAD AND MODIFYS YOUR CODE..
On one hand its hecka fast. On the other hand its alarming as shit.
The number of times it iterates iteself into a corner, goes "oh this file is crap, Ima throw it out and rewrite it from scratch" is alarmin…

physics_collab: Multilayer physicist collaborations (2015)
Two multiplex networks of coauthorships among the Pierre Auger Collaboration of physicists (2010-2012) and among researchers who have posted preprints on arXiv.org (all papers up to May 2014). Layers represent different categories of publication, and an edge's weight indicates the number of reports written by the authors. These layers are one-mode projections from the underlying author-paper bipartite network.
This n…

PentaRAG: Large-Scale Intelligent Knowledge Retrieval for Enterprise LLM Applications
Abu Hanif Muhammad Syarubany, Chang Dong Yoo
https://arxiv.org/abs/2506.21593

PentaRAG: Large-Scale Intelligent Knowledge Retrieval for Enterprise LLM Applications
Enterprise deployments of large-language model (LLM) demand continuously changing document collections with sub-second latency and predictable GPU cost requirements that classical Retrieval-Augmented Generation (RAG) pipelines only partially satisfy. We present PentaRAG, a five-layer module that routes each query through two instant caches (fixed key-value and semantic), a memory-recall mode that exploits the LLM's own weights, an adaptive session memory, and a conventional retrieval-augmentati…

Is convective turbulence the only exciting mechanism of global p modes in the Sun?
E. Panetier, R. A. Garc\'ia, S. N. Breton, A. Jim\'enez, T. Foglizzo
https://arxiv.org/abs/2506.23686

Is convective turbulence the only exciting mechanism of global p modes in the Sun?
In solar-like oscillators, acoustic waves are excited by turbulent motion in the convective envelope and propagate inward, generating a variety of standing pressure modes. When combining together the power of several solar acoustic modes, an excess not compatible with pure stochastic excitation was found in some studies. This could be the signature of a second mode excitation source. With over 27 years of helioseismic data from the Sun as a star observations by the Solar and Heliospheric Observ…

Who else wants :vim: #vim line editing in `nix repl`?
#nix

Search for Higher Harmonic Signals from Close White Dwarf Binaries in the mHz Band
Naoki Seto
https://arxiv.org/abs/2506.23441 https://

Search for Higher Harmonic Signals from Close White Dwarf Binaries in the mHz Band
Space-based gravitational wave (GW) detectors, such as LISA, are expected to detect thousands of Galactic close white dwarf binaries emitting nearly monochromatic GWs. In this study, we demonstrate that LISA is reasonably likely to detect higher harmonic GW signals, particularly the $(l, |m|) = (3, 3)$ mode, from a limited sample of nearby close white dwarf binaries, even with small orbital velocities $v/c$ of order $10^{-3}$. The amplitudes of these post-Newtonian modes provide robus…

Dynamic modes of active Potts models with factorizable numbers of states
Hiroshi Noguchi
https://arxiv.org/abs/2506.23687 https://arx…

Dynamic modes of active Potts models with factorizable numbers of states
We studied the long-term nonequilibrium dynamics of q-state Potts models with q = 4, 5, 6, and 8 using Monte Carlo simulations on a two-dimensional square lattice. When the contact energies between the nearest neighbors for the standard Potts models are used, cyclic changes in the q homogeneous phases and q-state coexisting wave mode appear at low and high flipping energies, respectively, for all values of q. However, for a factorizable q value, dynamic modes with skipping states emerge, depend…

Angular Momentum Fluctuations in the Phonon Vacuum of Symmetric Crystals
Rule Yi, Violet Williams, Benedetta Flebus
https://arxiv.org/abs/2506.21801 https:…

Angular Momentum Fluctuations in the Phonon Vacuum of Symmetric Crystals
Although time-reversal and inversion symmetry constrain the angular momentum of each phonon mode to vanish, we show that the vacuum state of crystals with such symmetries can nevertheless exhibit finite angular momentum fluctuations. These fluctuations arise from quantum coherence between nondegenerate, orthogonally polarized modes and are encoded in the off-diagonal components of the angular momentum operator. Their origin lies in the noncommutativity between the phonon Hamiltonian and angular…

Planar Waveguide Circulating Gaussian Beam Resonators on a Silicon Photonic Chip
Siegfried Janz, Shurui Wang, Rubin Ma, Jean Lapointe, Martin Vachon
https://arxiv.org/abs/2507.23016

Planar Waveguide Circulating Gaussian Beam Resonators on a Silicon Photonic Chip
A Si slab waveguide resonator design with a circulating Gaussian-like cavity mode is described and characterized, for both all-pass and add-drop configurations and several different input/output coupling strengths. The circulating beam propagates in a slab waveguide with no lateral confinement. Three straight mirrors and one curved mirror define a folded two-dimensional Gaussian cavity. Light is coupled to and from the resonator by beam splitters formed by a narrow gap between a cavity mirror a…

Sparse-mode Dynamic Mode Decomposition for Disambiguating Local and Global Structures
Sara M. Ichinaga, Steven L. Brunton, Aleksandr Y. Aravkin, J. Nathan Kutz
https://arxiv.org/abs/2507.19787

Sparse-mode Dynamic Mode Decomposition for Disambiguating Local and Global Structures
The dynamic mode decomposition (DMD) is a data-driven approach that extracts the dominant features from spatiotemporal data. In this work, we introduce sparse-mode DMD, a new variant of the optimized DMD framework that specifically leverages sparsity-promoting regularization in order to approximate DMD modes which have localized spatial structure. The algorithm maintains the noise-robust properties of optimized DMD while disambiguating between modes which are spatially local versus global in na…

Floquet Theory of lattice electrons coupled to an off-resonant cavity
Jules Sueiro, Gian Marcello Andolina, Marco Schir\`o
https://arxiv.org/abs/2507.22715 https://

Floquet Theory of lattice electrons coupled to an off-resonant cavity
We use Floquet theory and the High-Frequency expansion to derive an effective Hamiltonian for electrons coupled to an off resonant cavity mode, either in its vacuum or driven by classical light. For vacuum fields, we show that long-range hopping and cavity-mediated interactions arise as a direct consequence of quantum fluctuations. As an application, this method is applied to the Su-Schrieffer-Heeger (SSH) model. At high light-matter coupling, our results reveal significant deviations from mean…

Physics-informed conditional diffusion model for generalizable elastic wave-mode separation
Shijun Cheng, Xinru Mu, Tariq Alkhalifah
https://arxiv.org/abs/2506.23007

Physics-informed conditional diffusion model for generalizable elastic wave-mode separation
Traditional elastic wavefield separation methods, while accurate, often demand substantial computational resources, especially for large geological models or 3D scenarios. Purely data-driven neural network approaches can be more efficient, but may fail to generalize and maintain physical consistency due to the absence of explicit physical constraints. Here, we propose a physics-informed conditional diffusion model for elastic wavefield separation that seamlessly integrates domain-specific physi…

Since I could translate the symbols, I can now see them in gdb as well (extended with gef here). When I run QEMU, it uses the Multiboot header, but that's no issue.
In gdb, I had to
- `target remote localhost:1234`
- `add-symbol-file ./9pc64.aout.elf 0xffffffff80110000`
The second part is crucial for relocating the symbols, since we'll be long mode.
Anyway, enjoy symbols!!! \o/

Diversity by Design: Addressing Mode Collapse Improves scRNA-seq Perturbation Modeling on Well-Calibrated Metrics
Gabriel M. Mejia, Henry E. Miller, Francis J. A. Leblanc, Bo Wang, Brendan Swain, Lucas Paulo de Lima Camillo
https://arxiv.org/abs/2506.22641

Diversity by Design: Addressing Mode Collapse Improves scRNA-seq Perturbation Modeling on Well-Calibrated Metrics
Recent benchmarks reveal that models for single-cell perturbation response are often outperformed by simply predicting the dataset mean. We trace this anomaly to a metric artifact: control-referenced deltas and unweighted error metrics reward mode collapse whenever the control is biased or the biological signal is sparse. Large-scale \textit{in silico} simulations and analysis of two real-world perturbation datasets confirm that shared reference shifts, not genuine biological change, drives hig…

IRS Direct File sees higher scores among users, despite a push to shutter it
https://federalnewsnetwork.com/it-modernization/2025/05/irs-direct-file-sees-higher-scores-among-users-despite-a-push-to-shutter-it/

Dynamical signatures and control of time-reversal breaking in twisted nodal superconductors
Jefferson Tang, Pavel A. Volkov
https://arxiv.org/abs/2507.22495 https://

Dynamical signatures and control of time-reversal breaking in twisted nodal superconductors
Recent observations of time-reversal breaking superconductivity at twisted cuprate interfaces motivate the development of new approaches to better characterize this emergent phenomenon. Here we study the dynamical properties of the order parameters at the twisted unconventional superconductor interfaces. We reveal the emergence of a soft collective mode (Josephson plasmon) at the time-reversal breaking transition, which can be tuned by temperature, twist angle or magnetic field. Furthermore, no…

Every paragraph of this text from @… is worth a quote: https://www.joanwestenberg.com/p/the-cult-…

The Cult of Hard Mode

#potd Today we played a round of CO₂ in competitive mode and lost in 2050 with 500ppm CO₂. But a fun game anyway, I wonder if the coop mode is in fact easier. http://domm.plix.at/potd/2025-06-28.h…

Replaced article(s) found for physics.app-ph. https://arxiv.org/list/physics.app-ph/new
[1/1]:
- A low-loss, 24-mode laser-written universal photonic processor in a glass-based platform
Andrea Barzaghi, et al.

Learning-Based Robust Fixed-Time Terminal Sliding Mode Control
Chaimae El Mortajinea, Moussa Labbadib, Adnane Saoudc, Mostafa Bouzia
https://arxiv.org/abs/2505.22827

Learning-Based Robust Fixed-Time Terminal Sliding Mode Control
In this paper, we develop and analyze an integral fixed-time sliding mode control method for a scenario in which the system model is only partially known, utilizing Gaussian processes. We present two theorems on fixed-time convergence. The first theorem addresses the fully known system model, while the second considers situations where the system's drift is approximated utilizing Gaussian processes (GP) for approximating unknown dynamics. Both theorems establish the global fixed-time stability …

So, tracked down the issue with Microsoft Flight Simulator (MSFS) 2024. The default permissions for the HOTAS `/dev/hidraw` devices is too restrictive. This is why neither MSFS 2024 or Elite: Dangerous saw the devices. I added new entries into the `udev` rules to relax the permissions and both games immediately saw the HOTAS.
```
KERNEL=="hidraw*", ATTRS{idVendor}=="231d", ATTRS{idProduct}=="0126", MODE="0666"
KERNEL=="hidraw*&q…

My children’s initials are E and Z so I’m always parenting in E-Z-mode. 🤝🏻

The Rest Is Entertainment has just informed me about Sleep Token who are apparently #1 in America and the UK and I am happy to report I don't hate them
Even though the first song on their hit album sounds like bit of songs by 5 different bands cut and shut together.
I'm getting nephilim, imagine dragons, Depeche mode, slipknot
And Coldplay

Observation of entanglement in a cold atom analog of cosmological preheating
Victor Gondret, Clothilde Lamirault, Rui Dias, L\'ea Camier, Amaury Micheli, Charlie Leprince, Quentin Marolleau, Jean-Ren\'e Rullier, Scott Robertson, Denis Boiron, Christoph I. Westbrook
https://arxiv.org/abs/2506.22024

Observation of entanglement in a cold atom analog of cosmological preheating
We observe entanglement between collective excitations of a Bose-Einstein condensate in a configuration analogous to particle production during the preheating phase of the early universe. In our setup, the oscillation of the inflaton field is mimicked by the transverse breathing mode of a cigar-shaped condensate, which parametrically excites longitudinal quasiparticles with opposite momenta. After a short modulation period, we observe entanglement of these pairs which demonstrates that vacuum f…

This https://arxiv.org/abs/2502.09930 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_qu…

Long-Lived Photon Blockade with Weak Optical Nonlinearity
In conventional photon blockade, the occupation of a cavity mode by more than one photon is suppressed via strong optical nonlinearity. An alternative, called unconventional photon blockade, can occur under weak nonlinearity by relying on quantum interference between fine-tuned cavities. A serious limitation is the very short antibunching time window, orders of magnitude less than the cavity lifetime. We present a method to achieve photon blockade over a large time window of several cavity life…

#today is 'only' forecast to hit ~32C here in too sunny London UK, 33C tomorrow, whereas we had been threatened with 34C for both. House is largely in lock-out-the-heat mode per #research I am hoping that the lab setup in Salford is starting today...

OpenAI launches study mode in ChatGPT, designed to encourage students to engage with learning material, available to logged-in Free, Plus, Pro, and Team users (Reece Rogers/Wired)
https://www.wired.com/story/chatgpt-study-mode/

ChatGPT’s Study Mode Is Here. It Won’t Fix Education’s AI Problems
OpenAI’s new study mode for ChatGPT throws questions back at students, but the learning feature doesn’t address generative AI’s underlying disruption of education.

physics_collab: Multilayer physicist collaborations (2015)
Two multiplex networks of coauthorships among the Pierre Auger Collaboration of physicists (2010-2012) and among researchers who have posted preprints on arXiv.org (all papers up to May 2014). Layers represent different categories of publication, and an edge's weight indicates the number of reports written by the authors. These layers are one-mode projections from the underlying author-paper bipartite network.
This n…

Sliding Mode Control for Uncertain Systems with Time-Varying Delays via Predictor Feedback and Super-Twisting Observer
Hardy Pinto, Tiago Roux Oliveira, Liu Hsu
https://arxiv.org/abs/2507.21281

Sliding Mode Control for Uncertain Systems with Time-Varying Delays via Predictor Feedback and Super-Twisting Observer
This paper introduces a novel stabilization control strategy for linear time-invariant systems affected by known time-varying measurement delays and matched unknown nonlinear disturbances, which may encompass actuator faults. It is considered that part of the state vector is not available for real-time measurement. To address this, the proposed approach combines an open-loop predictor with a state observer designed using the Super-Twisting Algorithm, aiming to compensate for the delays and esti…

Holy fuck this guitar is my goddamn spirit animal
#guitar #gearsquad #PRS

“We spent more than four years in research and development, working closely with Herman to get everything exactly right”: PRS activates total shred mode for the launch of Herman Li’s feature-packed Chleo signature electric
Available in Orchid Dusk and Charcoal Purple Burst, limited to 200 units, we've got 13 unique tone combinations from its HSH Fishman pickups, a Gotoh floating vibrato and Eclipse Dragon inlays too

Development and analysis of a secured VoIP system for surveillance activities
M. Matsive Ali
https://arxiv.org/abs/2507.21038 https://arxiv.org/pdf/2507.21…

Development and analysis of a secured VoIP system for surveillance activities
Since the 1990s, the telephone has been the primary mode of communication. However, Voice over Internet Protocol (VoIP), which is a highly straightforward and affordable form of data transfer, is now becoming an important part of daily communication. VoIP is the technology that makes it possible to send speech and multimedia data packets across either a public or private IP network. However, a cyberattack known as a man-in-the-middle attack poses a serious concern in transferring data through a…

Relativistic excitation of compact stars
Zhiqiang Miao, Xuefeng Feng, Zhen Pan, Huan Yang
https://arxiv.org/abs/2506.23176 https://ar…

Relativistic excitation of compact stars
In this work, we study the excitation of a compact star under the influence of external gravitational driving in the relativistic regime. Using a model setup in which a wave with constant frequency is injected from past null infinity and scattered by the star to future null infinity, we show that the scattering coefficient encodes rich information of the star. For example, the analytical structure of the scattering coefficient implies that the decay rate of a mode generally plays the role of ``…

A pipeline to search for signatures of line-of-sight acceleration in gravitational wave signals produced by compact binary coalescences
Avinash Tiwari, Aditya Vijaykumar, Shasvath J. Kapadia, Shrobana Ghosh, Alex B. Nielsen
https://arxiv.org/abs/2506.22272

A pipeline to search for signatures of line-of-sight acceleration in gravitational wave signals produced by compact binary coalescences
Compact binary coalescences (CBCs), such as merging binary black holes (BBHs), binary neutron stars (BNSs), or neutron star black holes (NSBHs), hosted by dense stellar environments, could produce gravitational waves (GWs) that contain signatures of line-of-sight acceleration (LOSA) imparted by the environment's gravitational potential. We calculate the Post-Newtonian (PN) corrections to the $(2,\,2)$ mode GW phase due to a finite LOSA, starting from the leading order at -4 PN below the quadrup…

SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 6
John Silverman, Junyao Li, Xuheng Ding, Masafusa Onoue, Michael Strauss, Yoshiki Matsuoka, Takuma Izumi, Knud Jahnke, Tommaso Treu, Marta Volonteri, Camryn Phillips, Irham Andika, Kentaro Aoki, Junya Arita, Shunsuke Baba, Sarah Bosman, Anna-Christina Eilers, Xiaohui Fan, Seiji Fujimoto, Melanie Habouzit, Zoltan Haiman, Masatoshi Imanishi, Kohei Inayoshi, Kazushi …

SHELLQs-JWST perspective on the intrinsic mass relation between supermassive black holes and their host galaxies at z > 6
The relation between the masses of supermassive black holes (SMBHs) and their host galaxies encodes information on their mode of growth, especially at the earliest epochs. The James Webb Space Telescope (JWST) has opened such investigations by detecting the host galaxies of AGN and more luminous quasars within the first billion years of the universe (z > 6). Here, we evaluate the relation between the mass of SMBHs and the total stellar mass of their host galaxies using a sample of nine quasars …

Size-Dependent Tensile Behavior of Nanocrystalline HfNbTaTiZr High-Entropy Alloy: Roles of Solid-Solution and Short-Range Order
Yihan Wu, Gaosheng Yan, Pengfei Yu, Yaohong Suo, Wenshan Yu, Shengping Shen
https://arxiv.org/abs/2506.22822

Size-Dependent Tensile Behavior of Nanocrystalline HfNbTaTiZr High-Entropy Alloy: Roles of Solid-Solution and Short-Range Order
This study investigates the size-dependent mechanical behavior of the HfNbTaTiZr refractory high-entropy alloy (RHEA) under uniaxial tension, with a focus on the effects of random solid-solution (RSS) and chemical short-range order (CSRO). A machine learning framework is developed to accelerate the parameterization of interatomic force fields (FFs), enabling molecular dynamics simulations of three nanocrystalline models: (i) a meta-atom (MA) mode representing the RHEA as a hypothetical sing-ele…

Efficient Reduced Order Modeling Based on HODMD to Predict Intraventricular Flow Dynamics
Eneko Lazpita, Jesus Garicano-Mena, Soledad Le Clainche
https://arxiv.org/abs/2507.21716

Efficient Reduced Order Modeling Based on HODMD to Predict Intraventricular Flow Dynamics
Accurate and efficient modeling of cardiac blood flow is crucial for advancing data-driven tools in cardiovascular research and clinical applications. Recently, the accuracy and availability of computational fluid dynamics (CFD) methodologies for simulating intraventricular flow have increased. However, these methods remain complex and computationally costly. This study presents a reduced order model (ROM) based on higher order dynamic mode decomposition (HODMD). The proposed approach enables a…

Super Mario 3D Land: golden flags
Unfortunately, my Switch 2 gaming time has been a bit limited because of two things: school holidays necessitating multiple dad-taxi rides for children around the area; and Edward borrowing my console to play Donkey Kong Bananza at every moment. I tried playing Bananza in handheld mode and, while it was still good, I much preferred it on the big TV screen.

I'm ZIPPY the PINHEAD and I'm totally committed to the festive mode.

Optically Actuated Transitions in Multimodal, Bistable Micromechanical Oscillators
Lior Michaeli, Ramon Gao, Michael D. Kelzenberg, Claudio U. Hail, John E. Sader, Harry A. Atwater
https://arxiv.org/abs/2507.22605

Optically Actuated Transitions in Multimodal, Bistable Micromechanical Oscillators
We experimentally demonstrate a new class of optomechanical nonlinearities in weakly damped micromechanical resonators, arising from the interplay between the Duffing nonlinearity, intermodal coupling, and thermal fluctuations. Within the bistable regime of a single Duffing mode driven by radiation pressure forces, we observe stochastically generated sidebands, originating from thermal fluctuations around equilibrium trajectories in phase space, and exploit these sidebands to induce probabilist…

A very simple code to describe emotions or how does this work in real life?!?? ;)
```rust
#[allow(warnings)]
fn main() {
let mut emo: &str;
match 1 1 == 0b10 {
true => emo = "🤓",
_ => emo = "😵‍💫",
};
println!("Perception: {}", emo);
}
```
Play 🦀:

Raymond Chen sums up a large part of Systemantics: “The Fundamental Failure-Mode Theorem: Systems lie about their proper functioning”.
https://devblogs.microsoft.com/oldnewthing/20250716-00/?p=111383
As always, solid, evocative examples.

Anomalous Scaling Laws of Dispersion Interactions in Anisotropic Nanostructures
Hui Pan, Yuhua Ren, Jian-Sheng Wang
https://arxiv.org/abs/2506.23830 https:…

Anomalous Scaling Laws of Dispersion Interactions in Anisotropic Nanostructures
The van der Waals (vdW) dispersion interaction between two finite neutral objects typically follows the standard nonretarded $d^{-6}$ law. Here, we reveal an anomalous $d^{-10}$ scaling law between nanostructures with strong geometric or electric anisotropy, driven intrinsically by symmetry-restricted plasmon interactions. At finite anisotropy ratios, a scaling crossover from $d^{-10}$ to $d^{-6}$ occurs due to plasmon mode competition, marked by a finite critical separation. Furthermore, we de…

Low energy excitations in A-site ordered SmBaMn2O6
Mirian Garcia Fernandez, Abhishek Nag, Stefano Agrestini, Sahil Tippireddy, Dirk Backes, Urs Staub, Taka-hisa Arima, Kejin Zhou
https://arxiv.org/abs/2507.23383

Low energy excitations in A-site ordered SmBaMn2O6
The electron in a solid can be considered a bound state of the three independent, fundamental degrees of freedom creating quasi-particles: spinons, carrying the electron spin; plasmons carrying the collective charge mode and orbitons carrying its orbital degree of freedom. These fundamental degrees of freedom could form ordering states in which dynamics or collective motions could occurr and manifest as low-energy excitations. The exotic properties that appear in the materials exhibiting these …

Special interest mode activated, time for some French while I’m totally zoned out!
⭐ Read more here: #Autistic

The mantle-inner core gravitational mode of oscillation in a strong magnetic field regime
Mathieu Dumberry
https://arxiv.org/abs/2505.21271 https://…

The mantle-inner core gravitational mode of oscillation in a strong magnetic field regime
The mantle-inner core gravitational (MICG) mode is the free mode axial oscillation between the mantle and inner core sustained by the gravitational torque between their degree 2 order 2 density structures. Here, we investigate how the MICG mode is affected by oscillations of cylindrical surfaces in the fluid outer core in the form of Alfvén waves. The latter are triggered by oscillations of the tangent cylinder (TC) moving jointly with the inner core and propagate away from the rotation axis. …

physics_collab: Multilayer physicist collaborations (2015)
Two multiplex networks of coauthorships among the Pierre Auger Collaboration of physicists (2010-2012) and among researchers who have posted preprints on arXiv.org (all papers up to May 2014). Layers represent different categories of publication, and an edge's weight indicates the number of reports written by the authors. These layers are one-mode projections from the underlying author-paper bipartite network.
This n…

- Is there a level above "beast mode"?
- There is. Edna Mode.

Trump in Rage Mode as Epstein Storm Refuses to Die Down (Josephine Harvey/The Daily Beast)
https://www.thedailybeast.com/trump-in-rage-mode-as-epstein-storm-refuses-to-die-down/
http://www.memeorandum.com/250728/p36#a250728p36

Street network sub-patterns and travel mode
Juan Fernando Riascos Goyes, Michael Lowry, Nicol\'as Guar\'in Zapata, Juan Pablo Ospina
https://arxiv.org/abs/2507.19648 htt…

Street network sub-patterns and travel mode
Urban morphology has long been recognized as a factor shaping human mobility, yet comparative and formal classifications of urban form across metropolitan areas remain limited. Building on theoretical principles of urban structure and advances in unsupervised learning, we systematically classified the built environment of nine U.S. metropolitan areas using structural indicators such as density, connectivity, and spatial configuration. The resulting morphological types were linked to mobility pa…

Weather affects economic growth in the short run. In the long run, the effect is insignificant except in a few extreme cases.
https://ideas.repec.org/p/arx/papers/2505.17946.html @…

The Effects of Climate and Weather on Economic Output: Evide
Estimating the effects of climate on economic output is crucial for formulating climate policy, but current empirical findings remain ambiguous. Using annual panel model and panel long-difference mode

Deep Neuro-Adaptive Sliding Mode Controller for Higher-Order Heterogeneous Nonlinear Multi-Agent Teams with Leader
Khushal Chaudhari, Krishanu Nath, Manas Kumar Bera
https://arxiv.org/abs/2507.21667

Deep Neuro-Adaptive Sliding Mode Controller for Higher-Order Heterogeneous Nonlinear Multi-Agent Teams with Leader
This letter proposes a deep neural network (DNN)-based neuro-adaptive sliding mode control (SMC) strategy for leader-follower tracking in multi-agent systems with higher-order, heterogeneous, nonlinear, and unknown dynamics under external disturbances. The DNN is used to compensate the unknown nonlinear dynamics with higher accuracy than shallow neural networks (NNs) and SMC ensures robust tracking. This framework employs restricted potential functions within a set-theoretic paradigm to ensure …

Dynamical instability and transport peak of chiral matter from holography
Pei Zheng, Yidian Chen, Danning Li, Mei Huang, Yu-xin Liu
https://arxiv.org/abs/2507.20233 https://

Dynamical instability and transport peak of chiral matter from holography
We study dynamical properties of strongly coupled chiral matter by using holographic method. We demonstrate, at both linear and nonlinear levels, that perturbations on thermodynamically unstable backgrounds within the spinodal region of chiral first-order phase transitions exhibit dynamic instability. The corresponding magnitude of dynamic instability can be characterized by the critical momentum. Furthermore, we found that, within a certain temperature range, the quasi-normal mode spectrum con…

🇺🇦 #NowPlaying on KEXP's #Early
Depeche Mode:
🎵 Just Can't Get Enough
#DepecheMode
https://traxnochar.bandcamp.com/track/depeche-mode-just-cant-get-enough-ext-intro-edsit
https://open.spotify.com/track/0qi4b1l0eT3jpzeNHeFXDT

Non-Hermitian Nested Hopf-Links and Conjoint Open-Arcs in Synthetic Non-Abelian Gauge Photonic Lattices
Samit Kumar Gupta
https://arxiv.org/abs/2506.21986 …

Non-Hermitian Nested Hopf-Links and Conjoint Open-Arcs in Synthetic Non-Abelian Gauge Photonic Lattices
Non-Hermitian physics enriches the topological attributes of non-Abelian systems. Non-Abelian systems characterized by noncommutative braid patterns are associated with intriguing physical features and applications. Non-Abelian braiding of the non-Hermitian bands and anomalous skin mode localization may emerge due to a host of competing physical effects. The quest for the generality of their physical origin and the associated new phenomena, therefore, constitutes a pertinent question to conside…

EL CMi: confirmation of triaxial pulsation theory
G. Handler, S. A. Rappaport, D. Jones, A. Miszuda, M. Omohundro, R. Jayaraman, R. Gagliano, J. Fuller, D. W. Kurtz, J. Munday, H. -L. Chen, B. P. Powell, V. B. Kostov
https://arxiv.org/abs/2507.21255

EL CMi: confirmation of triaxial pulsation theory
Triaxial pulsators are a recently discovered group of oscillating stars in close binary systems that show pulsations around three axes at the same time. It has recently been theoretically shown that new types of pulsation modes, the Tidally Tilted Standing (TTS) modes, can arise in such stars. Here, we report the first detection of a quadrupole TTS oscillation mode in the pulsating component of the binary system EL CMi following an analysis of TESS space photometry. Two dipole oscillations arou…

Two-mode hyperradiant lasing in a system of two quantum dots embedded in a bimodal photonic crystal cavity
Lavakumar Addepalli, P. K. Pathak
https://arxiv.org/abs/2506.21202

Two-mode hyperradiant lasing in a system of two quantum dots embedded in a bimodal photonic crystal cavity
We propose a scheme for two-mode hyperradiant lasing in a system comprising two incoherently pumped quantum dots (QDs) coupled to a bimodal photonic crystal cavity. To account for the exciton-phonon interactions, we employ a time-convolutionless polaron-transformed master equation. Both resonant and off-resonant couplings of the QDs to the cavity modes are considered, and we analyze the resulting radiance witness as well as the intra- and inter-mode photon correlations. Furthermore, we demonstr…

Microsoft Edge adds Copilot Mode, an experimental feature that tries to make browsing an agentic AI experience, even anticipating links to click, free for now (Zac Bowden/Windows Central)
https://www.windowscentral.com/microsoft/micros…

Microsoft revolutionizes Edge as an AI-powered web browser with new experimental 'Copilot Mode' — but it won't be free forever
Copilot Mode in Microsoft Edge is a new experimental feature that transforms the browser into an agentic AI experience, but it's only free for a limited time.

Magnetically Programmable Surface Acoustic Wave Filters: Device Concept and Predictive Modeling
Michael K. Steinbauer, Peter Flauger, Matthias K\"u{\ss}, Stephan Glamsch, Emeline D. S. Nysten, Matthias Wei{\ss}, Dieter Suess, Hubert J. Krenner, Manfred Albrecht, Claas Abert
https://arxiv.org/abs/2507.23456

Magnetically Programmable Surface Acoustic Wave Filters: Device Concept and Predictive Modeling
Filtering surface acoustic wave (SAW) signals of specified frequencies depending on the strength of an external magnetic field in a magnetostrictive material has garnered significant interest due to its potential scientific and industrial applications. Here, we propose a device that achieves selective SAW attenuation by instead programming its internal magnetic state. To this end, we perform micromagnetic simulations for the magnetoelastic interaction of the Rayleigh SAW mode with spin waves (S…

Spatio-temporal thermalization and adiabatic cooling of guided light waves
Lucas Zanaglia, Josselin Garnier, Iacopo Carusotto, Val\'erie Doya, Claire Michel, Antonio Picozzi
https://arxiv.org/abs/2506.23536

Spatio-temporal thermalization and adiabatic cooling of guided light waves
We propose and theoretically characterize three-dimensional spatio-temporal thermalization of a continuous-wave classical light beam propagating along a multi-mode optical waveguide. By combining a non-equilibrium kinetic approach based on the wave turbulence theory and numerical simulations of the field equations, we anticipate that thermalizing scattering events are dramatically accelerated by the combination of strong transverse confinement with the continuous nature of the temporal degrees …

An Analysis of Stable Mode Contributions to Rayleigh-B\'{e}nard Convection
Zachary R. Williams, Ava G. Lowe
https://arxiv.org/abs/2507.21019 https://ar…

An Analysis of Stable Mode Contributions to Rayleigh-Bénard Convection
In this work, we investigate the presence and impact of stable eigenmodes in Rayleigh-Bénard convection that arises due to a temperature gradient within a fluid system. The nonlinear evolution of the canonical convection system is cast in terms of eigenmode amplitudes. The linear modes that play a significant role in the dynamics across a range of Rayleigh numbers are identified. We find that while unstable eigenmodes are a significant contributor, a small number of linearly stable modes grow …

From South to North: Leveraging Ground-Based LATs for Full-Sky CMB Delensing and Constraints on $r$
Wen-Zheng Chen, Yang Liu, Yi-Ming Wang, Hong Li
https://arxiv.org/abs/2507.19897

From South to North: Leveraging Ground-Based LATs for Full-Sky CMB Delensing and Constraints on $r$
Delensing--the process of mitigating the lensing-induced B-mode contamination in cosmic microwave background (CMB) observations--will be a pivotal challenge for next-generation CMB experiments seeking to detect primordial gravitational waves (PGWs) through B-mode polarization. This process requires an accurate lensing tracer, which can be obtained either through internal reconstruction from high-resolution CMB observations or from external large-scale structure (LSS) surveys. Ground-based large…

dblp_coauthor_snap: DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.
This network has 425957 nodes and 1049866 edges.
Tags: Social, Collaboration, Unweighted, Metadata, Projection

Dielectric Properties of Single Crystal Calcium Tungstate
Elrina Hartman, Michael E Tobar, Ben T McAllister, Jeremy F Bourhill, Andreas Erb, Maxim Goryachev
https://arxiv.org/abs/2507.21662

Dielectric Properties of Single Crystal Calcium Tungstate
This investigation employed microwave whispering gallery mode (WGM) analysis to characterize the dielectric properties of a cylindrical, single-crystal sample of calcium tungstate (CaWO$_4$). Through investigation of quasi-transverse\hyp{}magnetic and quasi-transverse\hyp{}electric mode families, we can assess loss mechanisms and relative permittivity from room temperature down to cryogenic conditions. We report the biaxial permittivity values of $ε_{||} = 9.029 \pm 0.09$ and $ε_{\p…

Detecting Switching Attacks On Traffic Flow Regulation For Changing Driving Patterns
Sanchita Ghosh, Tanushree Roy
https://arxiv.org/abs/2505.23033 https:/…

Detecting Switching Attacks On Traffic Flow Regulation For Changing Driving Patterns
Modern traffic management systems increasingly adopt hierarchical control strategies for improved efficiency and scalability, where a local traffic controller mode is chosen by a supervisory controller based on the changing large-scale driving patterns. Unfortunately, such local metering controllers are also vulnerable to cyberattacks that can disrupt the controller switching, leading to undesired, inefficient, and even unsafe traffic operations. Additionally, the detection of such attacks beco…

A_infinity Action of Open N=2 Superstring Field Theory
Xianghang Zhang
https://arxiv.org/abs/2506.21247 https://arxiv.org/pdf/2506.21…

A_infinity Action of Open N=2 Superstring Field Theory
We formulate a string field theory for open N=2 strings with an A_infinity algebra structure. Starting from the BRST cohomology relative to the U(1) anti-ghost zero-mode, we generalize [arXiv:1312.2948] and constructed all interacting vertices recursively and without singularity. We also show that our string field theory reproduces the correct perturbative S-matrix.

dblp_coauthor_snap: DBLP authors (2012)
A coauthorship network extracted from the DBLP computer science manuscript database, in 2012. This network is a one-mode projection from the bipartite graph of computer scientists and their publications.
This network has 425957 nodes and 1049866 edges.
Tags: Social, Collaboration, Unweighted, Metadata, Projection

Magnonic chaotic comb
Ruitong Sun, Guanqi Ye, Fusheng Ma
https://arxiv.org/abs/2505.23163 https://arxiv.org/pdf/2505.23163

Magnonic chaotic comb
Optical chaotic comb, possessing the key metrics of intrinsic random amplitude, phase, and frequency modulation of comb lines, emerges as a novel chaotic source in information systems for coherence tomography, parallel ranging, and secure communications. Considering the analogies between magnons and photons, the magnonic analog of optical chaotic combs is expected but not yet explored. Here, we propose a scenario of generating magnonic chaotic combs based on mode coupling mechanism in magnonic …

Super-resolving frequency measurement with mode-selective quantum memory
Shicheng Zhang, Aonan Zhang, Ilse Maillette de Buy Wenniger, Paul M. Burdekin, Steven Sagona-Stophel, Anindya Rastogi, Sarah E. Thomas, Ian A. Walmsley
https://arxiv.org/abs/2506.20514

Super-resolving frequency measurement with mode-selective quantum memory
High-precision optical frequency measurement is indispensable to modern science and technology, yet conventional spectroscopic techniques struggle to resolve spectral features narrower than their bandwidth. Here, we introduce a unique platform for super-resolving frequency estimation utilizing a mode-selective atomic Raman quantum memory implemented in warm cesium vapor. By precisely engineering the light-matter interaction, our memory coherently stores the optimal temporal mode with high fidel…

Google will roll out AI Mode in the UK in the coming days after launching in the US and India; the optional feature will appear as a tab and in the search box (Zoe Kleinman/BBC)
https://www.bbc.com/news/articles/clyj4zky4zwo

Google launches new 'AI mode' search feature in UK
The new tool marks a significant change for the search giant but raises questions for advertisers.

netscience: Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.
This network has 1589 nodes and 2742 edges.
Tags: Social, Collaboration, Weighted, Projection

Shot noise from which-path detection in a chiral Majorana interferometer
C. W. J. Beenakker
https://arxiv.org/abs/2505.23670 https://…

Shot noise from which-path detection in a chiral Majorana interferometer
We calculate the full counting statistics of charge transfer in a chiral Majorana interferometer - a setup where a Dirac mode (an electron-hole mode) is split into two Majorana modes that encircle a number of h/2e vortices in a topological superconductor. Without any coupling to the environment it is known that the low-energy charge transfer is deterministic: An electron is transferred either as an electron or as a hole, dependent on the parity of the vortex number. We show that a stochastic co…

netscience: Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.
This network has 1589 nodes and 2742 edges.
Tags: Social, Collaboration, Weighted, Projection

A Clockwork Quantum: Symmetry, Noise, and the Emergence of Quantum Order
Eric R. Bittner, Bhavay Tyagi
https://arxiv.org/abs/2507.19348 https://arxiv.org/p…

A Clockwork Quantum: Symmetry, Noise, and the Emergence of Quantum Order
We present a concise review and perspective on noise-induced synchronization and coherence protection in open quantum systems, with emphasis on recent work involving coupled spins, oscillators, and anyons. When local environments exhibit internal correlations, the structure of the noise determines which collective modes become decoherence-protected. This leads to steady-state entanglement, phase locking, and exceptional points (EPs) in the Liouvillian spectrum, signaling a collapse of the mode …

Generalized Guided Mode Expansion for Non-Hermitian Resonances in Photonic Crystal Slabs
Viet Anh Nguyen, Hung Son Nguyen, Zhiyi Yuan, Dung Xuan Nguyen, Cuong Dang, Son Tung Ha, Xavier Letartre, Quynh Le-Van, Hai Son Nguyen
https://arxiv.org/abs/2507.20033

Generalized Guided Mode Expansion for Non-Hermitian Resonances in Photonic Crystal Slabs
In this work, we present a generalized guided mode expansion method to model complex resonances in photonic crystal slabs within a non-Hermitian framework. By expanding the electromagnetic fields over the complete mode basis of an unpatterned slab and systematically integrating out radiative Fabry-Perot modes, we derive an effective non-Hermitian Hamiltonian that treats guided mode coupling and radiation losses on equal footing. As a case study highlighting the power of our effective theory, we…

Magnetostrictive Phononic Frequency Combs
Guanqi Ye, Ruitong Sun, Junning Zhao, Fusheng Ma
https://arxiv.org/abs/2505.23159 https://a…

Magnetostrictive Phononic Frequency Combs
Magnetostriction, mechanical-to-magnetic or magnetic-to-mechanical response, plays a pivotal role in magneto-mechanical systems. Here, we propose and experimentally demonstrate a magneto-mechanical frequency comb via the three-wave mixing mechanism, which solely requires the involvement of the fundamental mode f0 of a magnetostrictive macroresonator. Two types of combs, i.e., the integer-harmonic combs and the half-integer-harmonic combs, are observed in kHz regime with Hz resolution by magneti…

baseball: Baseball steroid use (2008)
Two networks representing steroid use among baseball players. First, a bipartite network of players and their steroid providers (of illegal performance-enhancing substances). Second, a one-mode projection of players, which are linked if they have a common supplier.
This network has 84 nodes and 84 edges.
Tags: Social, Offline, Weighted, Projection

baseball: Baseball steroid use (2008)
Two networks representing steroid use among baseball players. First, a bipartite network of players and their steroid providers (of illegal performance-enhancing substances). Second, a one-mode projection of players, which are linked if they have a common supplier.
This network has 84 nodes and 84 edges.
Tags: Social, Offline, Weighted, Projection

Sensing magnonic quantum superpositions using a bosonic mode as the probe
Bashab Dey, Sonu Verma, Mathias Weiler, Akashdeep Kamra
https://arxiv.org/abs/2507.19066 https://

Sensing magnonic quantum superpositions using a bosonic mode as the probe
Sensing quantum superpositions of a magnonic mode has been accomplished using a superconducting qubit by realizing an effective dispersive interaction between the two systems. Here, we theoretically demonstrate that a seemingly classical bosonic mode can be utilized as a probe for sensing quantum superpositions of a magnon mode, while outperforming a qubit in various regards as the sensor. Considering another magnon mode in an antiferromagnet as the probe mode, we delineate the required dispers…

Record-high-Q AMTIR-1 microresonators for mid- to long-wave infrared nonlinear photonics
Liu Yang, Ryo Sugano, Ryomei Takabayashi, Hajime Kumazaki, Yongyong Zhuang, Xiaoyong Wei, Takasumi Tanabe, Shun Fujii
https://arxiv.org/abs/2505.23362

Record-high-Q AMTIR-1 microresonators for mid- to long-wave infrared nonlinear photonics
AMTIR-1 chalcogenide glass has shown its potential for use in thermal imaging systems owing to its low refractive index, thermal resistance and high transparency across the infrared wavelength regime. Here we report a millimeter-scale high-Q whispering gallery mode microresonator made of AMTIR-1. The recorded Q-factor has reached $1.2\times10^7$ at 1550~nm, which is almost two-orders of magnitude higher than previously reported values. We characterize the thermal properties, where low thermal c…

Persistent subradiant correlations in a random driven Dicke model
Nikita Leppenen, Alexander N. Poddubny
https://arxiv.org/abs/2507.19467 https://arxiv.org…

Persistent subradiant correlations in a random driven Dicke model
We study theoretically the driven-dissipative dynamics of an array of two-level emitters, coupled to a single photonic mode, in the presence of disorder in the resonant frequencies. We introduce the notion of subradiant correlations in the dynamics, corresponding to the eigenstates of the Liouvillian with a low decay rate, that can also oscillate in time. While the usual collective subradiant states do not survive the emitter resonant frequency fluctuations, these subradiant correlations are im…

physics_collab: Multilayer physicist collaborations (2015)
Two multiplex networks of coauthorships among the Pierre Auger Collaboration of physicists (2010-2012) and among researchers who have posted preprints on arXiv.org (all papers up to May 2014). Layers represent different categories of publication, and an edge's weight indicates the number of reports written by the authors. These layers are one-mode projections from the underlying author-paper bipartite network.
This n…

Dissipative Coupling in Photonic and Plasmonic Resonators
Tong Wu, Philippe Lalanne
https://arxiv.org/abs/2507.20132 https://arxiv.org/pdf/2507.20132

Dissipative Coupling in Photonic and Plasmonic Resonators
The rapid progress of nanophotonics demands theoretical frameworks capable of predicting the resonant behavior of complex systems comprising constituents of varying nature, operating beyond the weak-coupling, high-Q regime where classical temporal coupled-mode theory (CMT) is applicable. This work presents a coupled-quasinormal-mode (cQNM) framework for analyzing dissipative coupling with photonic and plasmonic resonators. The framework provides rigorous closed-form expressions for dissipative …

physics_collab: Multilayer physicist collaborations (2015)
Two multiplex networks of coauthorships among the Pierre Auger Collaboration of physicists (2010-2012) and among researchers who have posted preprints on arXiv.org (all papers up to May 2014). Layers represent different categories of publication, and an edge's weight indicates the number of reports written by the authors. These layers are one-mode projections from the underlying author-paper bipartite network.
This n…

Monolithic optoelectronic circuit design for on-chip terahertz applications
Kateryna Kusyak, Benedikt Schulte, Toru Matsuyama, Gunda Kipp, Hope M. Bretscher, Matthew W. Day, Guido Meier, Alexander M. Potts, James W. McIver
https://arxiv.org/abs/2507.21052

Monolithic optoelectronic circuit design for on-chip terahertz applications
We demonstrate a monolithic coplanar stripline platform for on-chip terahertz (THz) generation, transmission, and detection, addressing key challenges of mode purity, bandwidth, and referencing. Capacitive coupling of the photoconductive generator switch enforces pure odd-mode propagation, increases THz field strength, and extends the operational frequency range, achieving 0.05-1.4 THz. Our architecture enables fully monolithic fabrication with amorphous silicon switches, in situ field referenc…

netscience: Scientific collaborations in network science (2006)
A coauthorship network among scientists working on network science, from 2006. This network is a one-mode projection from the bipartite graph of authors and their scientific publications.
This network has 1589 nodes and 2742 edges.
Tags: Social, Collaboration, Weighted, Projection

paris_transportation: Paris Transportation (2016)
A multiplex transportation network of Ile-de-France, jointly representing the road network, train network, and subway network. Nodes are intersections, rail stations or metro stations. Different modes of transportation are given by different layers. Within-layer edges represent direct transference by a particular mode of transportation, and between-layer edges represent the conjunction of those layers at that node.
This network ha…

paris_transportation: Paris Transportation (2016)
A multiplex transportation network of Ile-de-France, jointly representing the road network, train network, and subway network. Nodes are intersections, rail stations or metro stations. Different modes of transportation are given by different layers. Within-layer edges represent direct transference by a particular mode of transportation, and between-layer edges represent the conjunction of those layers at that node.
This network ha…