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arXiv preprints from January 1, 2026 through July 21, 2026 — 13:35:50 EST

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Posted in cs.SE · 2026-01-21 · Chansong You, Hyun Deok Choi, Jingun Hong

LLM-Based Repair of C++ Implicit Data Loss Compiler Warnings: An Industrial Case Study

This paper presents a method to automatically fix implicit data loss warnings in large C++ projects using Large Language Models (LLMs). Our approach uses the Language Server Protocol (LSP) to gather context, Tree-sitter to extract relevant code, and LLMs to make decisions and generate fixes. The method evaluates the necessity of range...

💬 0 commentsarXiv:2601.14936v1PDF
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Posted in math.DG · 2026-01-21 · Lynn Heller, Sebastian Heller, Martin Traizet

The Enclosed Volume for Periodic Constant Mean Curvature Surfaces

We establish a general formula for the enclosed volume of constant mean curvature (CMC) surfaces in Euclidean three space with translational periods forming a lattice. The formula relates the volume to the surface area, a Wess-Zumino-Witten-type term, and a newly defined curvature term of the associated family of flat connections,...

💬 0 commentsarXiv:2601.14935v1PDF
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Posted in cond-mat.soft · 2026-01-21 · Giorgia Palombo, Christine A. Merrick, Jennifer Harnett, Susan Rosser, Davide Michieletto, Yair Augusto Gutierrez Fosado

Designing DNA nanostar hydrogels with programmable degradation and antibody release

DNA nanostar (DNAns) hydrogels are promising materials for \textit{in vivo} applications, including tissue regeneration and drug and antibody delivery. However, a systematic and quantitative understanding of the design principles controlling their degradation is lacking. Here, we investigate hydrogels made of three-armed DNAns with...

💬 0 commentsarXiv:2601.14934v2PDF
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Posted in physics.chem-ph · 2026-01-21 · Mohammed Alaoui Mansouri, Manoj Ghosalya, Aidin Heidari, Yuzhao Wang, Mourad Kharbach, Anne Hietava, Mikko J. Sillanpää, Ilkka Launonen, Timo Fabritius, Marko Huttula, Samuli Urpelainen

Unraveling Surface Chemistry of irreversible reduction of iron oxides through the Time-Resolved APXPS and Chemometrics

This work presents a study on the application of Time-Resolved Ambient Pressure X-ray Photoelectron Spectroscopy (TR-APXPS) in association with chemometric techniques, specifically Principal Component Analysis (PCA) and Multivariate Curve Resolution with Alternating Least Squares (MCR-ALS), to investigate the surface chemistry and...

💬 0 commentsarXiv:2601.17052v1PDF
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Posted in math.NA · 2026-01-21 · Yogesh Darmwal, Ketan Rajawat

Rank-one Riemannian Subspace Descent for Nonlinear Matrix Equations

We propose a rank-one Riemannian subspace descent algorithm for computing symmetric positive definite (SPD) solutions to nonlinear matrix equations arising in control theory, dynamic programming, and stochastic filtering. For solution matrices of size $n\times n$, standard approaches for dense matrix equations typically incur...

💬 0 commentsarXiv:2601.14933v1PDF
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Posted in astro-ph.HE · 2026-01-21 · M. Dennefeld, T. Pursimo, C. Carvalho, E. Biancalani, M. A. Diaz Teodori, O. Durfeldt Pedros, M. A. Fetzner Keniger, A. Kasikov, N. Koivisto, J. Martikainen, K. Matilainen, J. Sinkbak Thomsen, J. Terwel, A. Viitanen

AGN in Gaia Alerts: from flares to Changing Look Quasars

The Gaia Alerts system is providing alerts on a variety of objects displaying a significant photometric change detected by the Gaia satellite from one passage to the next one over the same region of the sky. Among the over 22000 alerts published until the end of 2022, around 13 percent concern AGN or quasar candidates. We have...

💬 0 commentsarXiv:2601.14932v1PDF
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Posted in cs.SD · 2026-01-21 · Nouhoum Coulibaly, Ousmane Ly, Michael Leventhal, Ousmane Goro

Generative Artificial Intelligence, Musical Heritage and the Construction of Peace Narratives: A Case Study in Mali

This study explores the capacity of generative artificial intelligence (Gen AI) to contribute to the construction of peace narratives and the revitalization of musical heritage in Mali. The study has been made in a political and social context where inter-community tensions and social fractures motivate a search for new symbolic...

💬 0 commentsarXiv:2601.14931v1PDF
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Posted in cond-mat.mes-hall · 2026-01-21 · Jing Ding, Hanxiao Xiang, Naitian Liu, Wenqiang Zhou, Xinjie Fang, Zhangyuan Chen, Le Zhang, Kenji Watanabe, Takashi Taniguchi, Shuigang Xu

Spin-orbit-driven quarter semimetals in rhombohedral graphene

Semimetals exhibit intriguing characteristics attributed to the coexistence of both electrons and holes. In rhombohedral multilayer graphene, a strong trigonal warping effect gives rise to a semi-metallic state near the Fermi surface, offering unique opportunities to explore the interplay of semi-metallic properties with strong...

💬 0 commentsarXiv:2601.14930v1PDF
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Posted in astro-ph.HE · 2026-01-21 · Sajad Ahanger, Shah Zahir, Sunder Sahayanathan, Naseer Iqbal, Zahoor Malik, Aaqib Manzoor

Modelling the Time-variable Broadband Emission and Correlation Study of FSRQ S5 1044+71

We present a detailed temporal and spectral analysis of the blazar S5\,1044+71 using multi-wavelength data obtained from the \emph{Fermi}-LAT and Swift-XRT/UVOT telescopes. Applying the Bayesian block algorithm to the 3-day binned $γ$-ray lightcurve, we identify pronounced variability, including four major outbursts marked by...

💬 0 commentsarXiv:2601.14929v1PDF
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Posted in math.MG · 2026-01-21 · Jun Kitagawa, Asuka Takatsu

Barycenters in Disintegrated optimal transport

We prove existence and duality on a wide class of metric spaces, and uniqueness results on any connected, complete Riemannian manifold, with or without boundary, for classical Monge--Kantorovich barycenters. In particular, this is the first and only uniqueness result with no restriction on the geometry of the manifold aside from...

💬 0 commentsarXiv:2601.14928v1PDF
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Posted in cs.CE · 2026-01-21 · Silvio Meneguzzo, Claudio Schifanella, Valentina Gatteschi, Giuseppe Destefanis

Operationalising DAO Sustainability KPIs: A Multi-Chain Dashboard for Governance Analytics

We present DAO Portal, a production-grade analytics pipeline and interactive dashboard for assessing the sustainability of Decentralised Autonomous Organisations (DAOs) through Key Performance Indicators (KPIs) derived from on-chain governance and token events. Building on our previous work, which defined and validated a...

💬 0 commentsarXiv:2601.14927v1PDF
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Posted in cs.CR · 2026-01-21 · Aditi Gandhi, Aakankshya Das, Aswani Kumar Cherukuri

On Implementing Hybrid Post-Quantum End-to-End Encryption

The emergence of quantum computing poses a fundamental threat to current public key cryptographic systems. This threat is necessitating a transition to quantum resistant cryptographic alternatives in all the applications. In this work, we present the implementation of a practical hybrid end-to-end encryption system that combines...

💬 0 commentsarXiv:2601.14926v1PDF
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Posted in eess.AS · 2026-01-21 · Nicolás Arrieta Larraza, Niels de Koeijer

Fast-ULCNet: A fast and ultra low complexity network for single-channel speech enhancement

Single-channel speech enhancement algorithms are often used in resource-constrained embedded devices, where low latency and low complexity designs gain more importance. In recent years, researchers have proposed a wide variety of novel solutions to this problem. In particular, a recent deep learning model named ULCNet is among the...

💬 0 commentsarXiv:2601.14925v1PDF
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Posted in physics.ins-det · 2026-01-21 · Yahya Khwaira, Abdenour Lounis, Maurice Cohen-Solal, Mohsine Menouni, Pierre Barrillon, Denis Fougeron

Ring oscillator performance of the ATLAS inner tracker pixel readout chip

This paper presents experimental and simulation data to characterize the Ring Oscillators (RO) produced in 65-nm CMOS technology for the next promising generation of readout chips for the pixel detector in the Inner Tracker (ITk) at the ATLAS experiment at CERN. To enable a better understanding of the RO block embedded in ITkPixV1.1...

💬 0 commentsarXiv:2601.14924v1PDF
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Posted in cs.DC · 2026-01-21 · Kaddour Sidi, Daniel Balouek, Baptiste Jonglez

Application-level observability for adaptive Edge to Cloud continuum systems

Modern Edge-to-Cloud (E2C) systems require fine-grained observability to ensure adaptive behavior and compliance with performance objectives across heterogeneous and dynamic environments. This work introduces an application-level observability framework that integrates developer-driven instrumentation and SLO-aware feedback for...

💬 0 commentsarXiv:2601.14923v1PDF
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Posted in nucl-th · 2026-01-21 · Tao-Ran Hu, Feng-Kun Guo

$H$ dibaryon and its cousins from SU(6)-constrained baryon-baryon interaction

We constrain the $S$-wave baryon-baryon interaction using SU(6) symmetry within a nonrelativistic effective field theory. The most general leading-order Lagrangian contains two independent parameters, which we determine using physical $NN$ and lattice QCD $ΩΩ$ scattering lengths. This framework allows for parameter-free predictions in...

💬 0 commentsarXiv:2601.14922v1PDF
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Posted in q-bio.QM · 2026-01-21 · Yogesh Kumar KC, Arshed Nabeel, Srikanth Iyer, Vishwesha Guttal

Flocking by stopping: a novel mechanism of emergent order in collective movement

Collective movement is observed widely in nature, where individuals interact locally to produce globally ordered, coherent motion. In typical models of collective motion, each individual takes the average direction of multiple neighbors, resulting in ordered movement. In small flocks, noise induced order can also emerge with...

💬 0 commentsarXiv:2601.15362v1PDF
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Posted in cs.RO · 2026-01-21 · Sarat Ahmad, Maryam Hafeez, Syed Ali Raza Zaidi

Vision-Language Models on the Edge for Real-Time Robotic Perception

Vision-Language Models (VLMs) enable multimodal reasoning for robotic perception and interaction, but their deployment in real-world systems remains constrained by latency, limited onboard resources, and privacy risks of cloud offloading. Edge intelligence within 6G, particularly Open RAN and Multi-access Edge Computing (MEC), offers...

💬 0 commentsarXiv:2601.14921v1PDF
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Posted in cs.SC · 2026-01-21 · Boris Adamczewski, Alin Bostan, Xavier Caruso

Diagonals and algebraicity modulo $p$: a sharper degree bound

In 1984, Deligne proved that for any prime number $p$, the reduction modulo $p$ of the diagonal of a multivariate algebraic power series with integer coefficients is algebraic over the field of rational functions with coefficients in $\mathbb F_p$. Moreover, he conjectured that the algebraic degrees $d_p$ of these functions should...

💬 0 commentsarXiv:2601.14920v1PDF
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Posted in quant-ph · 2026-01-21 · Hoshitaro Ohnishi, Hideo Mukai

USDs: A universal stabilizer decoder framework using symmetry

Quantum error correction is indispensable to achieving reliable quantum computation. When quantum information is encoded redundantly, a larger Hilbert space is constructed using multiple physical qubits, and the computation is performed within a designated subspace. When applying deep learning to the decoding of quantum...

💬 0 commentsarXiv:2601.15361v2PDF
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Posted in cond-mat.mes-hall · 2026-01-21 · Souvik Roy, Ranjini Bhattacharya

Energy-Selective Complete Spin Polarization in an Extended Su-Schrieffer-Heeger Ferromagnetic Chain

We study spin-dependent transport in an extended Su-Schrieffer-Heeger chain with cosine modulated nearest- and next-nearest-neighbor hopping using the nonequilibrium Green's function formalism. Suitable tuning of the hopping parameters yields a complete separation of spin channels and perfect spin polarization over broad energy...

💬 0 commentsarXiv:2601.14919v1PDF
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Posted in astro-ph.HE · 2026-01-21 · Kai Hendriks, Lorenz Zwick, Pankaj Saini, János Takátsy, Johan Samsing

Towards gravitational wave parameter inference for binaries with an eccentric companion

We introduce a complete model for dephasing due to line-of-sight acceleration (LOSA) in gravitational wave (GW) signals from stellar-mass binary black holes (BBHs) in three-body systems. Our prescription provides curvature- and projection-dependent phase features that are not recovered by local-expansion-based treatments. We perform...

💬 0 commentsarXiv:2601.14918v1PDF
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Posted in cs.CY · 2026-01-21 · Piercosma Bisconti, Marcello Galisai

Standards for trustworthy AI in the European Union: technical rationale, structural challenges, and an implementation path

This white paper examines the technical foundations of European AI standardization under the AI Act. It explains how harmonized standards enable the presumption of conformity mechanism, describes the CEN/CENELEC standardization process, and analyzes why AI poses unique standardization challenges including stochastic behavior, data...

💬 0 commentsarXiv:2602.00078v1PDF
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Posted in cs.LG · 2026-01-21 · Giorgia Rigamonti, Mirko Paolo Barbato, Davide Marelli, Paolo Napoletano

Tailoring Adverse Event Prediction in Type 1 Diabetes with Patient-Specific Deep Learning Models

Effective management of Type 1 Diabetes requires continuous glucose monitoring and precise insulin adjustments to prevent hyperglycemia and hypoglycemia. With the growing adoption of wearable glucose monitors and mobile health applications, accurate blood glucose prediction is essential for enhancing automated insulin delivery and...

💬 0 commentsarXiv:2601.14917v1PDF
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Posted in cs.DL · 2026-01-21 · Pablo Dorta-González, María Isabel Dorta-González

Citation of scientific evidence from video description and its association with attention and impact

This study investigates how YouTube content creators utilize scientific evidence in videos. Log-linear regression examines the influence of alternative communication channels on video creators in Biotechnology, using data from 81,302 papers (2018-2023). This reveals a positive association with news articles and Wikipedia pages, but a...

💬 0 commentsarXiv:2601.14916v1PDF