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 investigates excited solutions in a 2+1 dimensional Skyrme-Chern-Simons model, demonstrating that a Lagrange multiplier method is essential to resolve discontinuities in finding these states and revealing that while global charges exhibit non-standard parameter dependence, the fundamental solutions () consistently possess the minimal energy.
This paper constructs a unitary extended -dimensional toral Chern-Simons TQFT with gauge group using geometric quantization in real polarization, demonstrating how the finite discriminant group governs the state spaces and recovers bosonic Abelian topological order at genus one.
This paper identifies universal non-Gaussian signatures in the inflationary bispectrum arising from transient tachyonic instabilities of entropic fluctuations, demonstrating that exact numerical calculations reveal distinctive features like magnified folded configurations and tachyonic resonances that cannot be fully captured by single-field effective descriptions, while providing new templates for observational constraints on non-geodesic inflationary attractors.
This paper demonstrates that Abelian Froggatt-Nielsen models with uncharged left-handed doublets inevitably fail to reproduce observed quark and lepton mixing patterns because their one-dimensional representations lead to Haar-random matrices, proving that non-Abelian symmetries are strictly required to generate realistic mixing structures.
This paper develops a contraction theory for universal -matrices of quantum groups to derive a new (1+1) centrally extended quantum Poincaré algebra whose dual form naturally describes relativistic quantum reference frame transformations and contracts to the known Galilei -matrix for non-relativistic frames.
This paper investigates the thermodynamics, photon sphere, shadow, and dynamical stability of an AdS Ayón-Beato-García massive black hole, revealing how graviton mass and magnetic charge influence its Gibbs free energy, shadow radius, and quasinormal modes while confirming its overall stability.
This paper establishes a systematic method to express the collinear limit of -point energy correlators in super-Yang-Mills theory as integro-differential operators acting on star integrals by utilizing their Mellin space representation, explicitly demonstrating this connection for three- and four-point cases.
This paper presents an overview of a study demonstrating that a curvature-induced phase transition of a non-minimally coupled Higgs-portal dark scalar field during the transition from inflation to kination can trigger electroweak symmetry breaking and generate gravitational waves with amplitudes enhanced by kination, potentially making them detectable by future experiments within specific parameter spaces.
This paper initiates a program to investigate the ultraviolet completion of generalised Proca theories within the asymptotic safety paradigm, identifying non-perturbative fixed points that demonstrate the renormalisability of vector-tensor theories and constrain viable late-time cosmological scenarios.
This paper demonstrates that tree-level cosmological wavefunctions in theories are uniquely determined by locality and a newly discovered set of hidden zeros that enforce a dual "shuffle" factorization principle, thereby extending on-shell methods and the zeros-BCFW correspondence from flat-space scattering amplitudes to cosmology.