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Physics Preprint PDF DOI

Randomised measurements of a disorder-induced entanglement transition in a neutral atom quantum processor

Apollonas S. Matsoukas-Roubeas, Oscar Scholin, Lucas Sa, Arinjoy De, Majd Hamdan, Alexei Bylinskii, Andrew J. Daley, Dorian A. Gangloff ยท 2026

The development and spread of entanglement in complex quantum systems is central to exploring many-body phenomena out of equilibrium. Measuring entanglement dynamics can shed light on information scraโ€ฆ

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Physics Preprint PDF DOI

Optical depth dictates universal bounds on many-body decay in atomic ensembles

Cosimo C. Rusconi, Eric Sierra, Wai-Keong Mok, Avishi Poddar, Simon B. Jager, Ana Asenjo-Garcia ยท 2026

Cooperative emission is well understood for idealized symmetric systems, but its limits in spatially extended, free-space ensembles remain an open question. Here, we derive a universal law for the scaโ€ฆ

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Computer Science Preprint PDF DOI

Machine-Checked Cardinality Bounds for Masked Barrett Reduction: A 1-Bit Side-Channel Leakage Barrier in Post-Quantum Cryptographic Hardware

Ray Iskander, Khaled Kirah ยท 2026

Barrett reduction is the nonlinear core of every practical NTT-based post-quantum cryptography implementation. Existing composition frameworks (ISW, t-SNI, PINI, DOM) address Boolean masking over GF(2โ€ฆ

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Chemistry Preprint PDF DOI

Enhancing molecular dynamics with equivariant machine-learned densities

Mihail Bogojeski, Muhammad R. Hasyim, Leslie Vogt-Maranto, Klaus-Robert Muller, Kieron Burke, Mark E. Tuckerman ยท 2026

Machine-learning interatomic potentials (MLIPs) have enabled molecular dynamics at near ab initio accuracy, yet remain limited to energies and forces by construction, leaving electronic observables suโ€ฆ

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Physics Preprint PDF DOI

Optimization of two-photon excitation by indistinguishable photons in a three-level atom

Masood Valipour, Gniewomir Sarbicki, Karolina S{l}owik, Anita Dabrowska ยท 2026

We investigate the excitation of a three-level ladder-type atom by a unidirectional field with a pair of indistinguishable photons. Starting from an analytical expression for the two-photon absorptionโ€ฆ

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Mathematics Preprint PDF DOI

Denef-Loeser zeta functions of suspensions and L\^e-Yomdin singularities

Enrique Artal Bartolo, Pedro D. Gonzalez Perez, Manuel Gonzalez Villa, Edwin Leon Cardenal ยท 2026

The holomorphy conjecture for suspensions of plane curve singularities and the holomorphy and monodromy conjectures for L\^e-Yomdin singularities of surfaces are proved. The first part of this paperโ€ฆ

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Physics Preprint PDF DOI

Collective Strong Coupling of Thermal Atoms to Integrated Microring Resonators

Xiaoyu Cheng, Benyamin Shnirman, Alexandra Kopf, Guangcanlan Yang, Hong X. Tang, Hadiseh Alaeian, Tilman Pfau, Robert Low ยท 2026

Strong coupling between atomic ensembles and high-quality optical cavities enables collective and nonlinear phenomena that are central to cavity quantum electrodynamics (cQED). Although many experimenโ€ฆ

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Physics Preprint PDF DOI

Trillion-atom molecular dynamics simulations with ab initio accuracy

Pengfei Suo, Wudi Cao, Xingxing Wu, Wenjie Zhang, Zheyong Fan, Shuanghan Xian, Rui Wang, Cheng Qian, Chao Liang, Qinghong Yuan, Xiaoshuang Chen, Pengfei Guan, Jingde Bu, Hongzhen Tian, Yanjing Su, Feng Ding, Lin-Wang Wang ยท 2026

Material properties are fundamentally dictated by multiscale phenomena, which often reach mesoscale in size. The {\mu}m mesoscale is also the size which can be observed directly under an optical microโ€ฆ

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Physics Preprint PDF DOI

SVOM Real-time Response and Collaboration System

Meng Bai, Boquan Li, Ju Su, Zhun Feng, Yichuan Man, Zhigang Xiao, Meng Zhang, Yurong Li, Tai Hu ยท 2026

The SVOM mission (Space-based multi-band astronomical Variable Objects Monitor) is a Franco-Chinese mission dedicated to the study of the most distant explosions of stars, the gamma-ray bursts. Here, โ€ฆ

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Physics Preprint PDF DOI

Alert Chain and Observation Planning for Ground Wide Angle Camera Network

Xu-hui Han, Pin-pin Zhang, Yu-jie Xiao, Li-ping Xin, Ruo-song Zhang, Lei Huang, Xiao-meng Lu, Hong-bo Cai, Yang Xu, Wen-long Dong, Hua-li Li, Ya-tong Zheng, Jian-yan Wei ยท 2026

The Ground Wide Angle Camera Network (GWAC-N) is a robotic telescope network. It consists of ten wide-field core telescopes (GWAC-A) and two 60cm narrow-field rapid follow-up telescopes (GWAC-F60A/B).โ€ฆ

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Chemistry Preprint PDF DOI

A Machine-Learned Symbolic Committor for a Chemical Reaction: Retinal Isomerization

Kai Topfer, Gianmarco Lazzeri, Vittoria Ossanna, Florian Renner, Gianluca Lattanzi, Roberto Covino, Bettina G. Keller ยท 2026

The thermal cis-trans isomerization around the C$_{13}$=C$_{14}$ double bond of retinal is a prototypical high-barrier reaction whose mechanism hinges on subtle out-of-plane bending motions. We apply โ€ฆ

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Computer Science Preprint PDF DOI

Unfolding an Atomistic World: Atomistic Simulation of Reactor Pressure Vessel Steel Across Year-and-Meter Scales

Haozhi Han, Ruge Zhang, Haoquan Chen, Yifeng Chen, Haipeng Jia, Liang Yuan, Yunquan Zhang, Ting Cao, Yunxin Liu, Ya-Qin Zhang, Kun Li ยท 2026

Lifetime prediction of reactor pressure vessel (RPV) steel requires bridging atomistic degradation mechanisms with service-scale spatial and temporal regimes, from Angstroms and picoseconds to meters โ€ฆ

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Physics Preprint PDF DOI

Ground state of the Hubbard model with spin-dependent linear potential

Jacek Dobrzyniecki, Thomas Busch ยท 2026

We investigate the competition between attractive spin-spin interactions and spin-separating external forces in the ground state of a one-dimensional Fermi-Hubbard model. We consider a lattice with opโ€ฆ

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Physics Preprint PDF DOI

Molecular-optomechanical phonon laser

Bin Yin, Jie Wang, Qian Zhang, Deng Wang, Tian-Xiang Lu, Hui Jing ยท 2026

Molecular cavity optomechanics (COM) leverages ultrastrong interactions between confined optical fields and high-frequency molecular vibration, providing a unique platform for exploring high-frequencyโ€ฆ

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Earth & Environmental Sciences Preprint PDF DOI

Uncovering the Rapidly Evolving Orbits of the Dynamic TOI-201 System

Ismael Mireles, Solene Ulmer-Moll, Donald Liveoak, Diana Dragomir, Judith Korth, Alexander Venner, Karen A. Collins, Amaury H.M.J. Triaud, Tristan Guillot, Antoine Petit, Theron Carmichael, Sarah Millholland, Tim Hallatt, Hannu Parviainen, Hugh P. Osborn, David Rapetti, Thomas A. Baycroft, Siddharth Bhatnagar, Francois Bouchy, Radka Dancikova, Pedro Figueira, Monika Lendl, Stephane Udry, Peter Wheatley, Lyu Abe, Abdelkrim Agabi, Matteo Beltrame, Philippe Bendjoya, Vincent Deloupy, Djamel Mekarnia, Francois-Xavier Schmider, Olga Suarez, Khalid Barkaoui, Keith Horne, Felipe Murgas, Enric Palle, Richard P. Schwarz, Ramotholo Sefako, Avi Shporer, Gregor Srdoc, Chris Stockdale, Francis P. Wilkin, Joel D. Hartman, Lauren A. Sgro, Thiam-Guan Tan, Jon M. Jenkins, Attila Bodi, David Havell, Darren Rivett, Ian Transom ยท 2026

Studying planetary interactions in exoplanet systems informs theories of planet formation and evolution, providing essential context for understanding our own solar system. We combine spectroscopy, trโ€ฆ

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AI & Data Science Preprint PDF DOI

Crystal structure prediction using graph neural combinatorial optimization

Stavros Gerolymatos, J. Kyle Brubaker, Martin J. A. Schuetz, Vladimir V. Gusev ยท 2026

Crystalline materials are widely used in technological applications, yet their discovery remains a significant challenge. As their properties are driven by structure, crystal structure prediction (CSPโ€ฆ

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Computer Science Preprint PDF DOI

PageGuide: Browser extension to assist users in navigating a webpage and locating information

Tin Nguyen, Thang T. Truong, Runtao Zhou, Trung Bui, Chirag Agarwal, Anh Totti Nguyen ยท 2026

Users browsing the web daily struggle to quickly locate relevant information in cluttered pages, complete unfamiliar multi-step tasks, and stay focused amid distracting content. State-of-the-art AI asโ€ฆ

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Physics Preprint PDF DOI

Reduced-order modelling of parametrized unsteady Navier-Stokes equations and application to flow around cylinders with periodic changing boundary conditions

Shan Ding, Yongfu Tian, Rui Yang ยท 2026

Computational fluid dynamics (CFD) simulations play an important role in engineering science and applications, however, it is not applicable for problems requiring a large number of repeated calculatiโ€ฆ

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AI & Data Science Preprint PDF DOI

Comparative Study of Weighted and Coupled Second- and Fourth-Order PDEs for Image Despeckling in Grayscale, Color, SAR, and Ultrasound

Manish Kumar, Rajendra K. Ray ยท 2026

Partial Differential Equation (PDE)-based approaches have gained significant attention in image despeckling due to their strong capability to preserve structural details while suppressing noise. Howevโ€ฆ

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Physics Preprint PDF DOI

Manipulation of diverse quantum correlations based on a hybrid optomagnomechanical system

Xiaomin Liu, Rongguo Yang, Jing Zhang, Tiancai Zhang ยท 2026

Flexible manipulation of quantum correlation resources enables the implementation of diverse quantum tasks based on hybrid quantum networks, where atom-magnon and optomagnonic entanglements and steeriโ€ฆ

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