Hep-Th, or high-energy theoretical physics, explores the fundamental building blocks of our universe and the forces that govern them. Researchers in this field use complex mathematics to understand everything from subatomic particles to the behavior of black holes, often pushing the boundaries of what we know about space and time.

At Gist.Science, we monitor the arXiv repository to ensure you stay ahead of the curve in this rapidly evolving discipline. For every new preprint uploaded to arXiv under this category, our team generates both accessible plain-language overviews and detailed technical summaries, making cutting-edge research understandable regardless of your background.

Below are the latest papers in high-energy theoretical physics, curated to help you navigate the most significant recent discoveries.

The Cohomology of Solvmanifold SYZ Mirrors

This paper investigates non-Kähler SYZ mirror symmetry for solvmanifolds by establishing the correspondence between supersymmetric cycles via Fourier-Mukai transforms, deriving Lie-theoretic criteria to construct and classify explicit mirror pairs from almost abelian and nilpotent Lie groups, and elucidating the role of Tseng-Yau cohomology through its connection to noncommutative geometry.

Leonardo F. Cavenaghi, Lino Grama, Ludmil Katzarkov, Pedro Antonio Muniz Martins2026-04-22⚛️ hep-th

Spatially modulated instabilities of an AdS black hole

This paper investigates perturbative instabilities of an AdS black hole within an Einstein-Maxwell theory derived from N=2, D=5 supergravity, demonstrating that the inclusion of gauge and mixed gauge-gravitational Chern-Simons terms leads to momentum-dependent instabilities below a critical temperature, resulting in a spatially modulated solution characterized by a bell-curve phase diagram.

Alisha Gurung, Subir Mukhopadhyay2026-04-22⚛️ hep-th

Phase transitions and finite-size effects in integrable virial statistical models

This paper presents an exactly solvable integrable statistical model for fluid systems that links finite-size virial expansions to nonlinear hydrodynamic PDEs, demonstrating how thermodynamic phase transitions emerge as shock waves in the infinite-particle limit and applying this framework to map the QCD phase diagram while quantifying how finite-size effects obscure critical signatures.

Xin An, Francesco Giglio, Giulio Landolfi2026-04-21🌀 nlin