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.

⚛️ high-energy theory

Worldsheet Duals to One-Matrix Models

This paper establishes a concrete closed string dual for any interacting Hermitian one-matrix model in the standard 't Hooft regime by identifying the worldsheet theory as a supersymmetric B-twisted Landau-Ginzburg model coupled to 2d topological gravity, thereby providing a precise dictionary that matches matrix and string correlators to all orders in the genus expansion and 't Hooft coupling.

Alessandro Giacchetto, Rajesh Gopakumar, Edward A. Mazenc2026-04-06
🔢 mathematics

Euler transformation for multiple qq-hypergeometric series from wall-crossing formula of KK-theoretic vortex partition function

This paper establishes that transformation formulas for multiple qq-hypergeometric series, specifically the Kajihara and Hallnäs–Langmann–Noumi–Rosengren transformations, correspond to wall-crossing formulas of KK-theoretic vortex partition functions in 3d N=2\mathcal{N}=2 and N=4\mathcal{N}=4 gauge theories, thereby providing a geometric interpretation of these Euler transformations via the wall-crossing behavior of handsaw quiver varieties.

Yutaka Yoshida2026-04-03
🔢 mathematics

Quantum inverse scattering for the 20-vertex model up to Dynkin automorphism: 3D Poisson structure, triangular height functions, weak integrability

This paper initiates a novel application of the quantum inverse scattering method to the 20-vertex model by utilizing higher-dimensional L-operators to establish a 3D Poisson structure, triangular height functions, and a framework for weak integrability, thereby extending the study of Hamiltonian systems beyond the previously analyzed 6-vertex model.

Pete Rigas2026-04-03