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Computer Science Preprint PDF DOI

Essential, Yet Overlooked: Identity Verification Barriers for Blind and Low Vision People in Government Services

Ryan John Oommen, Tanusree Sharma · 2026

Identity verification is a critical gateway to accessing government services and public benefits, yet contemporary systems are typically designed around visual interaction, leaving blind and low visio…

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Physics Preprint PDF DOI

Chiral Symmetry and Its Restoration in QCD

Teiji Kunihiro · 2026

Starting with describing the Dirac equation in an unconventional manner, we introduce the notion of chirality and show how chiralities are mixed in the massive Dirac particles.Then we discuss the appr…

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Physics Preprint PDF DOI

Explicit Quantum Search Algorithm for the Densest k-Subgraph Problem

Yu.A. Biriukov, R.D. Morozov, I.V. Dyakonov, S.S. Straupe · 2026

This paper addresses the problem of finding the densest $k$-vertex subgraph in an arbitrary graph. This problem is NP-hard and has important applications in social network analysis, fraud detection, r…

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Computer Science Preprint PDF DOI

Static Attribution of Android Residential Proxy Malware Using Graph Kernels

Peter Clark, Yong Guan, Zhonghao Liao · 2026

Android residential proxy applications represent a growing class of potentially-unwanted programs (PUPs) that covertly route third-party traffic through end-user devices, enabling ad fraud, credential…

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Earth & Environmental Sciences Preprint PDF DOI

Formation and Trapping of CO2 from Cryogenic Irradiation of Carbonate

Ashma Pandya, Swaroop Chandra, Michael E. Brown · 2026

The detection of CO2 on the Jovian satellite Europa by Galileo NIMS and recent mapping of the leading side by JWST has revealed that it is most concentrated in geologically young terrains, and its v3 …

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Physics Preprint PDF DOI

When Two Loops Matter: Electroweak Precision in the SMEFT

Lukas Born, Admir Greljo, Anders Eller Thomsen · 2026

We identify a novel next-to-leading order renormalization effect in the dimension-six SMEFT with direct phenomenological impact. The Higgs-Yukawa operator that modifies the top-Higgs coupling $\kappa_…

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Mathematics Preprint PDF DOI

Explicit Planar Finite Element Elasticity Complexes and $C^1$ Elements on Barycentric Refinements

Chunyu Chen, Long Chen, Xuehai Huang · 2026

The exact-sequence structure behind the Arnold--Douglas--Gupta family of higher-order mixed finite elements for plane elasticity on barycentric refinements is made explicit. On each macro triangle, th…

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AI & Data Science Preprint PDF DOI

Layer-wise Lipschitz-Product Control for Deep Kolmogorov--Arnold Network Representations of Compositionally Structured Functions

Aleksander Tankman · 2026

We prove that any continuous function f from [0,1]^n to R representable by a finite computation tree with N internal nodes and compositional sparsity s = O(1) admits a deep Kolmogorov-Arnold Network (…

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Physics Preprint PDF DOI

New insights into the $b\rightarrow c \bar{u}q$ puzzle through Top-Bottom synergies

Jack Y. Araz, Christoph Englert, Matthew Kirk, Gilberto Tetlalmatzi-Xolocotzi · 2026

Anomalies in the non-leptonic $\bar{B}^0\rightarrow D^{(*)+}K^{(*)-}$ and $\bar{B}^0_s\rightarrow D^{(*)+}_s\pi^-$ decays may be an indication of physics beyond the Standard Model, but the large devia…

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AI & Data Science Preprint PDF DOI

FCMBench-Video: Benchmarking Document Video Intelligence

Runze Cui, Fangxin Shang, Yehui Yang, Qing Yang, Yanwu Xu, Tao Chen · 2026

Document understanding is a critical capability in financial credit review, onboarding, and remote verification, where both decision accuracy and evidence traceability matter. Compared with static doc…

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Computer Science Preprint PDF DOI

Optimally Auditing Adversarial Agents

Sanmay Das, Fang-Yi Yu, Yuang Zhang · 2026

Fraud can pose a challenge in many resource allocation domains, including social service delivery and credit provision. For example, agents may misreport private information in order to gain benefits …

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AI & Data Science Preprint PDF DOI

DouC: Dual-Branch CLIP for Training-Free Open-Vocabulary Segmentation

Mohamad Zamini, Diksha Shukla · 2026

Open-vocabulary semantic segmentation requires assigning pixel-level semantic labels while supporting an open and unrestricted set of categories. Training-free CLIP-based approaches preserve strong ze…

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Physics Preprint PDF DOI

Crystal-Field Symmetry Constraints in Layered Honeycomb ErBr$_3$

Biaoyan Hu, Mingyuan Hu, Franz Demmel, Andrey A. Podlesnyak, Jiaqing He, Liusuo Wu · 2026

We show that the local crystal-field symmetry of ErBr$_3$ enforces $\langle \psi_\pm | J^{\pm} | \psi_\mp \rangle = 0$ within the ground-state Kramers doublet, thereby removing the lowest-order transv…

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Physics Preprint PDF DOI

Dielectric signatures of crystal-field and low-temperature correlated dynamics in NdMgAl11O19

Sonu Kumar, Gael Bastien, Maxim Savinov, Ma{l}gorzata Sliwinska-Bartkowiak, Ross H. Colman, Stanislav Kamba · 2026

We report dielectric spectroscopy of single-crystalline \ce{NdMgAl11O19}, a magnetoplumbite hexaaluminate in which localized \ce{Nd^{3+}} moments coexist with a polarizable \ce{AlO5} bipyramidal netwo…

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AI & Data Science Preprint PDF DOI

Fraud Detection in Cryptocurrency Markets with Spatio-Temporal Graph Neural Networks

Lidia Losavio, Luca Persia, Madan Sathe, Dimosthenis Pasadakis · 2026

Technological advancements in cryptocurrency markets have increased accessibility for investors, but concurrently exposed them to the risks of market manipulations. Existing fraud detection mechanisms…

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Physics Preprint PDF DOI

Double SM-like Higgs Production at future $ e^+ e^- $ colliders in the 3-Higgs Doublet Model under the $ S_{3} $ symmetry

Emine Yildirim · 2026

In this paper, we present the production of double SM-like Higgs $ (h) $ at the future electron positron colliders within the context of $ S_{3} $ model with three Higgs doublets (S3-3H) and no CP vio…

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Physics Preprint PDF DOI

Same-Sign Tetralepton Signature at $\mu$TRISTAN

Lin-Kun Yan, Zhi-Long Han, Feng-Lan Shao, Fa-Xin Yang · 2026

Naturally tiny neutrino masses can be explained by the low scale seesaw with heavy neutral lepton $N$ coupling to the neutrinophilic Higgs doublet $\Phi_\nu$, which obtains a much smaller vacuum expec…

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AI & Data Science Preprint PDF DOI

DecompKAN: Decomposed Patch-KAN for Long-Term Time Series Forecasting

Naveen Mysore · 2026

Accurate time series forecasting in scientific domains such as climate modeling, physiological monitoring, and energy systems benefits from both competitive predictions and model transparency. This wo…

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AI & Data Science Preprint PDF DOI

Necessary and sufficient conditions for universality of Kolmogorov-Arnold networks

Vugar Ismailov · 2026

We analyze the universal approximation property of Kolmogorov-Arnold Networks (KANs) in terms of their edge functions. If these functions are all affine, then universality clearly fails. How many non-…

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Physics Preprint PDF DOI

The Vertical Structure and Asymmetry of Mg ii-enriched Gas in the Milky Way Disk

Xiaochuan Jiang, Taotao Fang, Shulan Yan · 2026

The physical properties of Milky Way Mgii-bearing gas remain poorly constrained due to the saturation of the near-UV doublet. We utilize the weaker Mgii $\lambda\lambda$1239, 1240 doublet from 482 arc…

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