4347 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 investigates the thermodynamics of a photon gas within the Magueijo-Smolin formulation of doubly special relativity, deriving and numerically evaluating key thermodynamic quantities that smoothly recover standard special relativistic results at low energies while exhibiting systematic suppression near the Planck scale due to the invariant energy cutoff.
This paper reviews Permutation Invariant Gaussian Matrix Models (PIGMM), which leverage symmetry to simplify complex -variable matrix data analysis into a tractable 13-parameter framework, demonstrating successful applications in fields ranging from computational linguistics to finance and neural networks while proposing future uses in collider physics.
This paper utilizes recent gravitational wave observations confirming the Hawking Area Theorem to impose stringent constraints on corrections to the Bekenstein-Hawking entropy formula, thereby limiting parameters in classical gravity and restricting the spin and species count of Beyond Standard Model particles in quantum gravity models.
This paper computes the Rényi entanglement asymmetry in the gapped, -breaking phase of the interacting XYZ spin- chain by combining a charged-moment identity linking asymmetry to static susceptibility with sine-Gordon form factor analysis and DMRG simulations to establish a master formula and universal amplitude bounds.
This paper investigates the quantum mechanics of a charged particle on a cube enclosing a magnetic monopole, deriving the Dirac quantization condition, classifying eigenstates via gauge-modified rotation operators of the cubic group, and computing the resulting Landau-level-like spectrum which exhibits symmetry-split degeneracies and corner-localized gap states.
This paper introduces a novel ambient-space variant of Donaldson's algorithm using the Moore-Penrose pseudo-inverse to compute interpretable balanced metrics on Calabi-Yau manifolds, revealing power-law behaviors near the Large Complex Structure Limit that provide numerical evidence for the metric collapse predicted by the SYZ conjecture.
This paper investigates a quadratic generalized-uncertainty-principle deformation of the FLRW minisuperspace Poisson algebra, demonstrating that its first-order correction to the Friedmann equation can be constrained using late-time cosmological data to yield a negative deformation parameter () at 68% credibility.
This paper derives exact energy spectra for charged scalar and spin-1/2 particles in a constant magnetic field within -Minkowski spacetime by employing a -Poincaré Casimir from de Sitter momentum space, revealing that momentum space curvature induces a maximal invariant momentum that truncates the Landau spectrum at a spin-dependent Highest Landau Level.
This paper analytically determines the leading-order backreaction of a spherically symmetric massive scalar quasi-bound state on a Schwarzschild black hole in the small-coupling regime, deriving explicit metric perturbations and demonstrating that the black hole's mass grows monotonically as it absorbs the decaying scalar cloud while maintaining perturbative consistency.
This paper demonstrates that a specific gauged supergravity with trombone scaling symmetry arises from consistent truncations of M-theory on both Maldacena-Núñez and Bah-Beem-Bobev-Wecht backgrounds, and utilizes this framework to compute the universal Kaluza-Klein spectrum dual to the light operator sector of the corresponding class SCFT.