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.

🌀 nonlinear sciences

Emergence of Complex Structures

This paper proposes a unified framework that resolves the tension between entropy growth and the emergence of complex structures by demonstrating how coarse-grained spatial ordering can coexist with increasing phase-space complexity through a geometric transport approach that links deformation tensors, nonlocal interactions, and Landau--Ginzburg self-organization, with applications extending from cosmological structure formation to broader mesoscopic systems.

Francisco-Shu Kitaura2026-04-14
🌀 nonlinear sciences

Non-local integrals of motion for deformed WW-algebras of types g=Al,Dl,E6,7,8g=A_l, D_l, E_{6,7,8}

This paper presents an infinite set of non-local integrals of motion for deformed WW-algebras of types AlA_l, DlD_l, and E6,7,8E_{6,7,8}, which serve as a two-parameter deformation of the trace of the monodromy matrix in gg-KdV theory, with their commutativity rigorously proven for AlA_l and DlD_l and conjectured for the exceptional cases.

Michio Jimbo, Takeo Kojima2026-04-13
🔢 mathematics

Quantum convolutional channels and multiparameter families of 2-unitary matrices

This paper introduces a novel approach to constructing quantum channels with maximal entangling power by leveraging coherifications of multi-stochastic operations, which simultaneously yields new continuous families of bipartite 2-unitary matrices for dimensions d=7d=7 and d=9d=9 that correspond to perfect tensors and absolutely maximally entangled states.

Rafał Bistroń, Jakub Czartowski, Karol Życzkowski2026-04-10
🔢 mathematics

Modelling Capillary Rise with a Slip Boundary Condition: Well-posedness and Long-time Dynamics of Solutions to Washburn's Equation

This paper extends Washburn's capillary rise equation by incorporating a slip boundary condition, proving the global well-posedness of the resulting initial-value problem and characterizing the long-time dynamics, including monotonic or oscillatory convergence to equilibrium, for a wide range of slip parameters and initial fluid heights.

Isidora Rapajić, Srboljub Simić, Endre Süli2026-04-10