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.

⚛️ phenomenology

An Analytic Formalism of Inflation for Derivative Coupled Scalar Field and Validating its predictions for Some Inflationary Potentials

This paper proposes an analytic formalism for a non-minimally coupled inflationary model involving derivative interactions between gravity and a scalar field, demonstrating that it successfully generates scalar spectral index and tensor-to-scalar ratio values consistent with ACT and Planck observations across a wide range of inflaton potentials without encountering singularities in the slow-roll regime.

Aayush Randeep, Rajib Saha2026-04-14
🔬 condensed matter

Hall transports from Taub-NUT AdS black holes

Using the probe D-brane approach, this paper computes Hall transport coefficients for Taub-NUT AdS black holes and demonstrates that while the novel frame-dragging effect induced by the NUT parameter significantly influences charge transport at low temperatures and near the Misner string under small magnetic fields, these effects become negligible at finite magnetic fields, ultimately revealing the existence of finite Hall transport originating from frame-dragging.

Mohd Aariyan Khan, Hemant Rathi, Dibakar Roychowdhury2026-04-14
⚛️ general relativity

Geometrically Significant Surfaces of Black Holes from a Single Scalar

This paper demonstrates that a single scalar function, derived from the analytically continued membrane-paradigm pressure of the Kerr-Newman black hole, serves as a unified global detector that simultaneously encodes the locations of all critical geometric surfaces—including horizons, stationary limits, singularities, and asymptotic infinity—while also admitting an interpretation as a generalized van der Waals equation of state.

Cagdas Ulus Agca, Bayram Tekin2026-04-14
⚛️ general relativity

Entanglement inequalities for timelike intervals within dynamical holography

This paper extends the study of timelike entanglement inequalities in AdS3_3-Vaidya holography to two subregions, confirming the validity of mutual information positivity and weak monotonicity for non-overlapping intervals while demonstrating that timelike strong subadditivity is generally violated even as subadditivity and the Araki-Lieb inequality hold.

Gaurav Katoch, Debajyoti Sarkar, Bhim Sen2026-04-14