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.

A Compact Story of Positivity in de Sitter

This article resolves apparent discrepancies between the spectral representation and calculations within the Soft-de-Sitter Effective Theory (SdSET) for the anomalous dimensions of principal series fields coupled to compact scalar vertex operators, simultaneously provides new proofs for positivity conditions, and demonstrates the equivalence between the renormalization group flow in SdSET and the resummation of bubble diagrams.

Priyesh Chakraborty, Timothy Cohen, Daniel Green, Yiwen Huang2026-04-27⚛️ hep-ph