3592 papers
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.
This paper presents a closed-form analysis of linearized perturbations for thick-walled (1+1)-dimensional Q-balls, decomposing them into relativistic plane waves and long-wavelength Floquet modes that exhibit mirror frequencies and distinct behaviors, including breather-like corotating modes and counterrotating modes described by an irrational-level Pöschl-Teller potential that generate Feshbach-type quasinormal modes.
This paper investigates nonminimal derivative couplings between fermions and electromagnetic fields that generate Rashba-like spin-orbit interactions in one-dimensional quantum rings, deriving exact analytical solutions for energy levels and geometric phases to establish the first systematic bounds on the underlying Lorentz-invariant couplings and identify their experimental signatures.
This paper establishes the ODE/IM correspondence for the affine Lie algebra by demonstrating that the period integrals of the WKB expansion of the associated ordinary differential equation match the eigenvalues of the integrals of motion in the corresponding conformal field theory up to the sixth order.
This paper demonstrates that while introducing a UV cutoff on a lattice breaks the exact thermality of the Minkowski vacuum with respect to the local Rindler Hamiltonian and reveals a reflected component at a stretched horizon, the Unruh effect remains operationally valid for distant observables in the continuum limit, highlighting a fundamental inequivalence between global Minkowski and local Rindler descriptions in UV-regulated theories.
This paper presents a systematic classification of asymmetric heterotic string orbifolds that break $SO(10)$ to the Pati--Salam group, demonstrating how asymmetric actions freeze geometric moduli and induce doublet--triplet splitting independent of moduli stabilization, while identifying 24 inequivalent classes of phenomenologically viable models with varying moduli content and exhibiting pronounced degeneracy in their vacuum energies.
This paper investigates how time-correlated thermal noise with power-law decay, modeled via a generalized Langevin equation with Caputo fractional derivatives, significantly influences heavy quark dynamics in quark-gluon plasma by analyzing momentum correlations, displacement, kinetic energy, and higher-order transverse-momentum moments.
This paper demonstrates that the leading low-temperature two-loop correction to the Heisenberg-Euler Lagrangian can be efficiently derived from its one-loop zero-temperature counterpart using real-time formalism, enabling the resummation of higher-loop contributions in the strong-field limit.
This paper presents a fully interacting higher-spin gravity theory in two dimensions with vanishing cosmological constant by utilizing a BF formulation of the Poincaré or Maxwell algebras and their infinite-dimensional extensions, which yields an infinite spectrum of scalar degrees of freedom and demonstrates a method for incorporating their backreaction on the gravity sector.
This paper demonstrates that while generic wave propagation on planar domain walls described by the scalar DBI model remains free of shock singularities in the hyperbolic regime across various physically relevant scenarios, the formation of caustics is ultimately driven by the loss of hyperbolicity, leading to cusp profiles influenced by the model's non-trivial characteristic structure.
This paper constructs a consistent anti-de Sitter extension of static, spherically symmetric black holes sourced by Palatini-inspired nonlinear electrodynamics ( model) and comprehensively analyzes their horizon structure, thermodynamic properties in extended phase space, and orbital characteristics including geodesics, photon spheres, and shadow radii.