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.

Factorizing quarkonium production matrix elements using effective field theory

This paper utilizes effective field theory and a Hubbard-Stratonovich transformation to factorize quarkonium production matrix elements in NRQCD into state-independent gluon correlators and wavefunctions at the origin, thereby verifying existing relationships for S-wave states, identifying new P-wave contributions, and restoring universality to TMD soft transition functions.

Marston Copeland, Ivan Vitev2026-06-01⚛️ hep-ph

Vertex Operators in Superstring Theory from Integral Forms and Descent Equations

This paper establishes a geometric formulation of superstring vertex operators using integral forms on super Riemann surfaces, deriving descent equations that link operators across different ghost and picture numbers through a correspondence between supergeometric objects and ghost superfields, while extending the framework to include inverse picture-changing operators and higher-ghost-number constructions.

Isao Kishimoto, Shigenori Seki, Haruka Shimogaki, Tomohiko Takahashi2026-06-01⚛️ hep-th