4452 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 establishes a quantum version of asymptotic velocity domination for polarized Gowdy cosmologies by demonstrating that the two-point functions of Dirac observables converge to their simplified velocity-dominated counterparts near the Big Bang, while the full correlators can be reconstructed as a uniformly convergent series of averaged spatial gradients.
This paper demonstrates that space-time modulation of electromagnetic potentials enables Klein tunneling at energy thresholds up to four orders of magnitude lower than static conditions by creating a velocity-tunable gap that allows transitions between opposite-energy continua without requiring their overlap, suggesting experimental feasibility with flying-focus fronts and relativistic electron beams.
This paper proposes a theoretical framework for a two-dimensional ferromagnetic superconductor where an attractive interaction between Skyrmions and vortices leads to the formation of bound pairs, resulting in a novel "vortex-drag induced Skyrmion Hall effect" where a Magnus force on the vortex drives a transverse drift of the Skyrmion.
This paper derives the first universal, state-independent lower bounds on semi-local integrals of null energy flux in interacting quantum field theories across two and higher dimensions by leveraging the quantum null energy condition, strong subadditivity of entropies, and vacuum modular Hamiltonians.
This paper presents the first exact, non-singular black hole solution in General Relativity sourced by the phantom branch of a Dirac-Born-Infeld scalar field, which resolves the central singularity via kinetic stiffness and allows primordial black holes to survive evaporation as gram-scale relics, thereby opening a new mass window for dark matter.
This paper investigates quantum corrections to the Randall-Sundrum model in a near-extremal black brane background by incorporating Jackiw-Teitelboim gravity and Schwarzian modes, deriving the corrected Kaluza-Klein mass spectrum, and analyzing the impact on the Goldberger-Wise mechanism to provide new insights into cosmology and phase transitions.
This study presents the first simultaneous Bayesian inference of temperature-dependent heavy-quark spatial diffusion and jet transport coefficients in quark-gluon plasma using LHC D-meson data, revealing a non-monotonic temperature dependence in their ratio and establishing a data-driven quantitative relationship between these fundamental transport properties.
This paper establishes a double-copy relationship between open- and closed-string amplitudes in Anti-de Sitter space by developing a noncommutative version of twisted de Rham theory to derive the AdS double-copy kernel as the inverse of the intersection number of open-string contours.
This paper presents exact solutions for bumpy black holes and black branes in the Einstein non-linear sigma model, where superfluid pion multi-vortices induce horizon deformations governed by a Liouville equation and characterized by a topological vorticity invariant that dictates the geometry and thermodynamics.
This paper utilizes high-performance CUDA simulations combined with the Hamilton–Jacobi formalism to investigate the shadows and energy emission rates of rotating charged Euler–Heisenberg black holes with global monopoles, revealing that while the global monopole, electric charge, and rotation parameters significantly influence these properties, the Euler–Heisenberg nonlinear parameter has a negligible effect, thereby enabling the establishment of strict bounds on the former parameters to reconcile with Event Horizon Telescope observations.