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.

🔢 mathematics

qq-Deformed Topological Recursion: Quantum Curves and Non-perturbative Analysis

This paper establishes a rigorous framework for qq-deformed topological recursion by constructing all-order qq-WKB solutions for quantum curves, demonstrating their connection to qq-deformed W(glr)\mathcal{W}(\mathfrak{gl}_r) algebras via shifted loop equations, and classifying the admissible parameters that ensure the semi-classical expansion is uniquely governed by this recursion.

Fridolin Melong, Raimar Wulkenhaar2026-08-04
⚛️ general relativity

General Relativistic Shock Waves that Exhibit an Accelerated Expansion

This paper presents a rigorous construction and existence proof for a new family of exact general relativistic shock waves that match self-similar expanding spacetimes to static stellar models, demonstrating that such shock-wave spacetimes can exhibit accelerated expansion without a cosmological constant, thereby offering a potential mathematical alternative to dark energy.

Christopher Alexander2026-08-03
🔬 atomic physics

Hydrogen atom as a nonlinear oscillator under circularly polarized light: epicyclical electron orbits

Using Clifford algebra Cl2,0Cl_{2,0}, this paper derives the 2D electron orbits of a hydrogen atom under circularly polarized light as a superposition of five Fourier terms, revealing that the resulting epicyclical motion approximates Keplerian orbits at specific frequency ratios while exhibiting discontinuities near resonance.

Quirino Sugon Jr, Clint Dominic G. Bennett, Daniel J. McNamara2026-08-03
🔢 mathematics

Logical Dependence of Physical Determinism on Set-theoretic Metatheory

The paper argues that physical determinism is not independent of set-theoretic foundations, demonstrating that determinism verdicts for specific physical systems (such as Ising models and Kerr black holes) can vary between canonical extensions of ZFC like V=L and large cardinal assumptions, thereby proposing a field of "reverse physics" where the search for new axioms is continuous with the search for new physical laws.

Justin Clarke-Doane2026-08-03