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Physics Preprint PDF DOI

Discrete Lattice Models for Interface Growth on a Complete Graph

J. M. Marcos, J. J. Melendez, R. Cuerno, J. J. Ruiz-Lorenzo · 2026

We investigate the behavior of discrete interface growth models belonging to the Edwards--Wilkinson (EW) and Kardar--Parisi--Zhang (KPZ) universality classes, when defined on a complete graph, a topol…

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Computer Science Preprint PDF DOI

A Generalisation of Goursat's Algorithm for Integration in Finite Terms

Sam Blake · 2026

We give a self-contained, modern exposition of \'Edouard Goursat's 1887 theorem on pseudo-elliptic integrals -- those integrals of the form $\int F(t)\,\d t/\sqrt{R(t)}$ with $R$ a cubic or quartic po…

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Physics Preprint PDF DOI

Sampling two-dimensional spin systems with transformers

Piotr Bia{l}as, Piotr Korcyl, Tomasz Stebel, Adam Stefanski, Dawid Zapolski · 2026

Autoregressive Neural Networks based on dense or convolutional layers have recently been shown to be a viable strategy for generating classical spin systems. Unlike these methods, sampling with transf…

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Computer Science Preprint PDF DOI

SST-Guard: Detecting and Characterizing Server-Side Google Analytics in the Wild

Muhammad Jazlan, Alexander Gamero-Garrido, Zubair Shafiq, Yash Vekaria · 2026

As web browsers increasingly restrict client-side tracking, the web tracking ecosystem is shifting from client-side to server-side tracking (SST). In SST, the browser sends tracking requests to an int…

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Physics Preprint PDF DOI

Engineering superconductivity on the surface of Weyl semimetals

Riccardo Vocaturo, Mattia Trama · 2026

Ten years after the experimental discovery of Weyl semimetals, theoretical and experimental work has pointed to the possibility of realizing surface-only superconductivity at relatively high temperatu…

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Mathematics Preprint PDF DOI

Approximations and Hovey triples by objects of finite homological dimensions: Applications to sheaves

Rachid El Maaouy, Hanane Ouberka · 2026

Let $\mathcal{Q}$ be a class of objects in an abelian category $\mathcal{A}$ which need not have enough projective or injective objects. In this paper, we prove that if $\mathcal{Q}$ is the first clas…

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Physics Preprint PDF DOI

Van Hove Singularity-Driven Topological Magnetism in Twisted MoTe2

Heonjoon Park, Julian Stewart, Xiao-Wei Zhang, Taige Wang, Canxun Zhang, Evgeny Redekop, Jiaqi Cai, Weijie Li, Eric Anderson, Takashi Taniguchi, Kenji Watanabe, Jiun-Haw Chu, David Cobden, Andrea Young, Liang Fu, Ting Cao, Di Xiao, Xiaodong Xu · 2026

Van Hove singularities (vHSs) strongly amplify electron interactions and can stabilize correlated phases in topological bands. Here we report signatures of topological magnetism in large-angle twisted…

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Physics Preprint PDF DOI

A Note on the Resolvent Algebra and Functional Integral Approach to the van Hove Model

Yoshitsugu Sekine · 2026

This paper is a collection of the author's computational notes on the van Hove model and contains no essentially new results. We discuss, from both the operator-algebraic perspective via the Weyl alge…

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Mathematics Preprint PDF DOI

Chains of model structures arising from cotorsion pairs on extriangulated categories

Dandan Sun, Xiaoyan Yang, Dongdong Zhang, Panyue Zhou, Haiyan Zhu · 2026

The main aim of this paper is to study chains of model structures arising from cotorsion pairs in extriangulated categories. Starting with a hereditary Hovey triple, we construct further hereditary Ho…

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Physics Preprint PDF DOI

Bayesian phase transition for the critical Ising model: Enlarged replica symmetry in the epsilon expansion and in 2D

Kay Joerg Wiese, Alapan Das, Adam Nahum · 2026

A process that images or measures bond energies in the critical Ising model can be in distinct measurement ``phases'', depending on the precision of measurement. We study the transition into the stron…

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Physics Preprint PDF DOI

Evolution of the Saddle Point in Antimony Telluride Homologous Superlattices

Yi-Hsin Shen, Shane Smolenski, Ming Wen, Yimo Hou, Eoghan Downey, Jakob Hammond-Renfro, Katharine Moncrieffe, Chun Lin, Makoto Hashimoto, Donghui Lu, Kai Sun, Dominika Zgid, Emanuel Gull, Pierre Ferdinand P. Poudeu, Na Hyun Jo, Rachel S. Goldman · 2026

Combining topological insulators with topological semimetals in the form of homologous superlattices is a promising approach for generating correlated quantum matter based upon Fermi level alignment w…

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Computer Science Preprint PDF DOI

Dual-Guard: Dual-Channel Latent Watermarking for Provenance and Tamper Localization in Diffusion Images

JinFeng Xie, Chengfu Ou, Peipeng Yu, Xiaoyu Zhou, Dingding Huang, Jianwei Fei, Zixuan Shen, Zhihua Xia · 2026

The rapid adoption of diffusion-based generative models has intensified concerns over the attribution and integrity of AI-generated content (AIGC). Existing single-domain watermarking methods either f…

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Mathematics Preprint PDF DOI

Transfer Operators for Stochastic Hybrid Systems on Manifolds with Guard-Induced Resets

Tejaswi K.C., William A. Clark, Taeyoung Lee · 2026

This paper develops a transfer operator framework for stochastic hybrid systems with guard-induced resets, encompassing both the Koopman and Frobenius--Perron operators. Exploiting their duality, we d…

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Mathematics Preprint PDF DOI

Pick-up Sticks and the General Fibonacci Numbers

Tian Caolin · 2026

In the article by Edward et al. \cite{Sudbury2025}, it was shown that the probability that no three sticks randomly chosen from the unit interval can form a triangle equals the reciprocal of the produ…

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Physics Preprint PDF DOI

Repeated weak measurements: watching quantum correlations evolve

Emine Altuntas, Ian B. Spielman · 2026

Experimental access to many-body quantum systems is often limited by measurement backaction, and key dynamical properties are typically obtained by perturbing a system and measuring its response. Here…

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AI & Data Science Preprint PDF DOI

SLO-Guard: Crash-Aware, Budget-Consistent Autotuning for SLO-Constrained LLM Serving

Christian Lysenst{o}en · 2026

Serving large language models under latency service-level objectives (SLOs) is a configuration-heavy systems problem with an unusually failure-prone search space: many plausible configurations crash o…

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AI & Data Science Preprint PDF DOI

Towards Universal Skeleton-Based Action Recognition

Jidong Kuang, Hongsong Wang, Jie Gui · 2026

With the development of robotics, skeleton-based action recognition has become increasingly important, as human-robot interaction requires understanding the actions of humans and humanoid robots. Due …

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Computer Science Preprint PDF DOI

SafeDream: Safety World Model for Proactive Early Jailbreak Detection

Bo Yan, Weikai Lin, Yada Zhu, Song Wang · 2026

Multi-turn jailbreak attacks progressively erode LLM safety alignment across seemingly innocuous conversation turns, achieving success rates exceeding 90% against state-of-the-art models. Existing ali…

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Physics Preprint PDF DOI

Quantum-Inspired Simulation of 2D Turbulent Rayleigh-B\'enard Convection

Nis-Luca van Hulst, Mario Guillaume Cecile, Hai-Yen Van, Tomohiro Hashizume, Eugene de Villiers, Dieter Jaksch · 2026

Turbulent thermal convection governs heat transport in systems ranging from stellar interiors to industrial heat exchangers. Two-dimensional Rayleigh-B\'enard convection serves as a paradigm for these…

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Physics Preprint PDF DOI

Superconductivity near two-dimensional Van Hove singularities: a determinant quantum Monte Carlo study

Gustav Romare, Daniel Shaffer, Alex Levchenko, Edwin Huang, Ilya Esterlis · 2026

The superconducting transition temperature $T_c$ of the two-dimensional attractive Hubbard model is computed in the vicinity of both ordinary (logarithmic) and higher-order (power-law) Van Hove singul…

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