Mathematical physics sits at the fascinating intersection where abstract equations meet the fundamental laws of our universe. This field uses rigorous mathematical tools to model everything from the behavior of subatomic particles to the curvature of spacetime, turning complex theories into testable predictions. It is the language through which physicists describe reality, bridging the gap between pure mathematics and physical observation.

On Gist.Science, we process every new preprint published in this category on arXiv to make these dense studies accessible to everyone. Whether you are a specialist or a curious reader, you will find both plain-language overviews and detailed technical summaries for each paper. Below are the latest mathematical physics papers from arXiv, curated to help you explore the cutting edge of theoretical science.

Quasi-Orthogonal Stabilizer Design for Efficient Quantum Error Suppression

This paper introduces a quasi-orthogonal geometric framework for stabilizer codes that relaxes strict orthogonality constraints to enable more flexible and resource-efficient designs, demonstrating significant improvements in logical error rates and code performance under depolarizing noise compared to traditional orthogonal counterparts.

Valentine Nyirahafashimana, Sharifah Kartini Said Husain, Umair Abdul Halim, Ahmed Jellal, Nurisya Mohd Shah2026-04-15🔢 math-ph

A variationally consistent mesoscopic Cosserat theory with distributed defects and configurational forces

This paper presents a variationally consistent mesoscopic extension of Cosserat elasticity that treats torsion and curvature as independent distributed defect measures, utilizing a Palatini-type approach to unify defect kinematics, configurational forces, and microstructural evolution through a geometric framework grounded in material invariance and Bianchi identities.

Lev Steinberg2026-04-15🔢 math-ph