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.

⚛️ general relativity

Gravitational Wave Signatures of Periodic Orbits around a Schwarzschild-like Black Holes Submerged in an Exponential Density Dark Matter Profile

This paper demonstrates that extreme-mass-ratio inspiral (EMRI) gravitational wave signatures around Schwarzschild-like black holes embedded in exponential dark matter halos exhibit distinct, non-monotonic dependencies on the halo's scale radius and mass, offering a viable strong-field method to disentangle the total mass and spatial extent of dark matter distributions.

Mohammad Reza Alipour, Saeed Noori Gashti, Mohammad Ali S. Afshar, Behnam Pourhassan2026-07-28
⚛️ high-energy theory

Distinct finite-temperature phase diagrams of non-invertible Kennedy--Tasaki duals

This paper demonstrates that non-invertible Kennedy--Tasaki duals do not necessarily share identical finite-temperature phase diagrams, revealing a specific mismatch in three dimensions where a deconfinement transition in the dual Z2\mathbb{Z}_2 gauge theory corresponds to an analytic paramagnetic phase in the original cluster model, thereby proving that such dualities can fail to preserve thermal order.

Weiguang Cao, Haruki Watanabe2026-07-28
⚛️ high-energy theory

General Properties of the Thermo-Metric for CV event manifolds and the magnetization combinatorial scheme

This paper investigates the differential geometry of thermo-metrics on Calabi-Vesentini manifolds associated with extended Souriau Gibbs distributions, revealing that while the unconstrained thermo-space is flat, freezing magnetic fields induces curvature on submanifolds whose structure depends on the length of frozen field chains and exhibits geometric features reminiscent of Lorentzian causal structures and Penrose diagrams.

Pietro Fre, Alexander S. Sorin, Mario Trigiante2026-07-28
⚛️ high-energy theory

A Bogoliubov-ratio framework for quantum-information diagnostics of time-dependent two-mode Boson Hamiltonian

This paper introduces a unified framework for analyzing time-dependent two-mode bosonic systems by reducing their dynamics to a single Riccati equation for the Bogoliubov ratio, enabling the direct calculation of key quantum-information metrics like entropy and purity without model-specific diagonalization, as demonstrated in applications to cosmological perturbations and optical parametric amplifiers.

Shi-Cheng Liu, Lei-Hua Liu, Bichu Li, Yuebing Zhou, Hai-Qing Zhang2026-07-28
⚛️ high-energy theory

Supersymmetric Moduli Space and Vacua with Vector Fields in D=4D=4 Gauged N=8\mathcal{N}=8 Supergravity

This paper characterizes a rich family of everywhere regular supersymmetric vacua in D=4D=4 gauged N=8\mathcal{N}=8 supergravity, derived from M-theory on S7S^7 with anti-periodic fermions on a spacelike circle, which holographically describe strongly coupled confining gauge theories in three dimensions.

Andrés Anabalón, Stefano Maurelli, Marcelo Oyarzo, Mario Trigiante2026-07-28
⚛️ high-energy theory

Spin-resolved double-trace thermal coefficients in holography

This paper extends holographic thermal two-point function calculations to nonzero spatial separation by resolving KMS-induced ambiguities using the zero-frequency bulk wave equation, thereby providing an efficient method for computing spin-resolved double-trace thermal coefficients and demonstrating that complex bulk-cone singularities are resolved by double-trace contributions.

Ilija Burić, Ivan Gusev, Andrei Parnachev2026-07-28
🔬 physics

Spin-mediated modulation of chaos bound violation in Lorentz-violating black hole spacetimes

This paper investigates how particle spin and Lorentz symmetry breaking in Bumblebee gravity jointly modulate chaos bound violations in black hole spacetimes, revealing that spin lowers the critical angular momentum for violations while Lorentz violation suppresses the accessible parameter space and a negative cosmological constant enhances violation magnitude.

Chuang Yang, Deyou Chen, Bingbing Chen2026-07-27