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Engineering Preprint PDF DOI

The role of physical models in the validation and calibration of numerical models -- The example of the Lilleb{\ae}lt Bridge

Paula Apollonia Wunderlich, Gledson Rodrigo Tondo, Guido Morgenthal ยท 2026

With the rapid advancement of computer technologies enabling fast calculations of complex structures, numerical methods have become a central tool in engineering sciences, while physical models have iโ€ฆ

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Physics Preprint PDF DOI

Visons in Kitaev Spin Liquids with Majorana Fermi Surfaces

Caio V. S. Soares, Rodrigo G. Pereira ยท 2026

The excitation spectrum of Kitaev quantum spin liquids consists of itinerant Majorana fermions, which can be gapless or gapped, and vortices of a $\mathbb{Z}_2$ gauge field, known as visons, which areโ€ฆ

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AI & Data Science Preprint PDF DOI

Assessing the Shortfall Risk of GB Electricity Grid using Shifts in Winter Weather Conditions

Aninda Bhattacharya, Chris J. Dent, Amy L. Wilson, Gabriele C. Hegerl ยท 2026

Extreme weather events during peak winter periods drive resource adequacy risk in Great Britain (GB), with weather sensitivity of the supply-demand balance increasing through additional electric heatiโ€ฆ

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Computer Science Preprint PDF DOI

Can Persona-Prompted LLMs Emulate Subgroup Values? An Empirical Analysis of Generalisability and Fairness in Cultural Alignment

Bryan Chen Zhengyu Tan, Zhengyuan Liu, Xiaoyuan Yi, Jing Yao, Xing Xie, Nancy F. Chen, Roy Ka-Wei Lee ยท 2026

Despite their global prevalence, many Large Language Models (LLMs) are aligned to a monolithic, often Western-centric set of values. This paper investigates the more challenging task of fine-grained vโ€ฆ

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Mathematics Preprint PDF DOI

Applications of patching the coherent cohomology of modular curves

Chengyang Bao ยท 2026

In this paper, we apply the Taylor--Wiles--Kisin patching method to the coherent cohomology of modular curves at minimal level. We establish a multiplicity-one result for the patched module by the $q$โ€ฆ

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AI & Data Science Preprint PDF DOI

MoBiE: Efficient Inference of Mixture of Binary Experts under Post-Training Quantization

Zhixiong Zhao, Zukang Xu, Zhixuan Chen, Dawei Yang ยท 2026

Mixture-of-Experts (MoE) based large language models (LLMs) offer strong performance but suffer from high memory and computation costs. Weight binarization provides extreme efficiency, yet existing biโ€ฆ

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Mathematics Preprint PDF DOI

On canonicity for integral models of Shimura varieties with hyperspecial level

Keerthi Madapusi, Alex Youcis ยท 2026

We give a new definition -- and in some cases, a new construction -- of integral canonical models of Shimura varieties that uses the notion of an aperture appearing in work of Gardner--Madapusi on somโ€ฆ

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Economics & Finance Preprint PDF DOI

Colonial Rule and Religious Change: Evidence from Africa's Colonial Borders

Hector Galindo-Silva ยท 2026

The European colonization of sub-Saharan Africa drove a massive shift from indigenous religions to Christianity, yet the channels through which this transformation occurred remain poorly understood. Uโ€ฆ

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AI & Data Science Preprint PDF DOI

Evaluating Artificial Intelligence Through a Christian Understanding of Human Flourishing

Nicholas Skytland, Lauren Parsons, Alicia Llewellyn, Steele Billings, Peter Larson, John Anderson, Sean Boisen, Steve Runge ยท 2026

Artificial intelligence (AI) alignment is fundamentally a formation problem, not only a safety problem. As Large Language Models (LLMs) increasingly mediate moral deliberation and spiritual inquiry, tโ€ฆ

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Physics Preprint PDF DOI

Speed-Error Cross-Correlation Dating of Ancient Star Catalogues, with Application to the Almagest

Carlos Baiget Orts ยท 2026

We present SESCC (Speed-Error Signals Cross-Correlation), a method for dating ancient star catalogues from the cross-correlation between stellar proper-motion speeds and positional residuals. At the tโ€ฆ

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Mathematics Preprint PDF DOI

Marchal's family of periodic orbits. I: Stability of inclined co-orbital planetary systems

Alexandre Prieur (LTE), Philippe Robutel (LTE) ยท 2026

At the Lagrange relative equilibrium of the three-body problem, for all values of the masses, the elliptic eigenvalues associated with vertical eigenvectors give rise to spatial quasi-periodic orbits,โ€ฆ

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AI & Data Science Preprint PDF DOI

Cristiano Ronaldo or Lionel Messi, who is more consistent in scoring goals? The evidence from CFM exploratory analysis

Samsul Anwar, Siti Munawarah, Radhiah Radhiah ยท 2026

The rivalry between two football superstars Cristiano Ronaldo and Lionel Messi has always been a subject of extensive discussion. This study aimed to compare the level of consistency between the two pโ€ฆ

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Mathematics Preprint PDF DOI

Exactness property of Breuil-Kisin functors and Bloch-Kato Selmer groups

Pavel Coupek, Evangelia Gazaki, Adriano Marmora ยท 2026

Let $K$ be a $p$-adic field and $T$ a lattice in a semistable representation of $\mathrm{Gal}(\overline{K}/K)$ with Hodge-Tate weights in $[0, r]$. Assuming $0\leq r<p-1$, we prove that for a semistabโ€ฆ

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Physics Preprint PDF DOI

Extreme (Rogue) Waves: From Theory to Experiments in Ultracold Gases and Beyond

A. Chabchoub, P. Engels, P. G. Kevrekidis, S. I. Mistakidis, G. C. Katsimiga, M. E. Mossman, S. Mossman ยท 2026

In this Chapter, we review key theoretical and experimental advances in the study of extreme nonlinear wave events, called rogue waves (RWs), in both single-component attractively interacting and two-โ€ฆ

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Physics Preprint PDF DOI

Dynamical Response of the Kitaev Spin Liquid under Third-Nearest-Neighbor Heisenberg Interaction

Chuan Chen, Jiucai Wang ยท 2026

Motivated by growing evidence for the significance of the third-nearest-neighbor Heisenberg ($J_3$) interaction in candidate Kitaev materials, we investigate the dynamical properties of the Kitaev spiโ€ฆ

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Economics & Finance Preprint PDF DOI

Hierarchical Incentives and the Evolution of Local Cooperation in Wartime: A Continuous Strategy Approach

Leonardo Becchetti, Franceso Salustri, Nazaria Solferino ยท 2026

Historical episodes such as the World War I "live-and-let-live" system and the Christmas Truce of 1914 demonstrate that opposing military units can establish spontaneous, local cooperation even in extโ€ฆ

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Mathematics Preprint PDF DOI

Cohen-Macaulayness of Local Models via Shellability of the Admissible Set

Xuhua He, Felix Schremmer, Qingchao Yu ยท 2026

We prove that for any dominant cocharacter $\mu$ and any parahoric level $K$, the augmented admissible set $\widehat{\Adm(\mu)^K}$ in the Iwahori-Weyl group is dual EL-shellable. This resolves a conjeโ€ฆ

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Mathematics Preprint PDF DOI

The monoidal structure of the category of partial representations of finite groups

Arthur R. Alves Neto, Eliezer Batista, Javier Mendez ยท 2026

In this work, we analyze the structure of the category of partial representations of a finite group $G$ as a multifusion category, providing an alternative way to describe simple objects and their tenโ€ฆ

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Computer Science Preprint PDF DOI

The Neurosymbolic Frontier of Nonuniform Ellipticity: Formalizing Sharp Schauder Theory via Topos-Theoretic Reasoning Models

Suyash Mishra ยท 2026

This white paper presents a critical synthesis of the recent breakthrough in nonuniformly elliptic regularity theory and the burgeoning field of neurosymbolic large reasoning models (LRMs). We exploreโ€ฆ

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Physics Preprint PDF DOI

The seismic diversity of four successive solar cycle minima as observed by the Birmingham Solar-Oscillations Network (BiSON)

Sarbani Basu, William J. Chaplin, Rachel Howe, Yvonne Elsworth, Steven J. Hale, Eleanor Murray ยท 2026

We have used data collected by the Birmingham Solar-Oscillations Network (BiSON) to perform a helioseismic diagnosis of changes to the Sun's internal structure between four successive solar cycle miniโ€ฆ

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