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 the quantum Ising model on (2+1)-dimensional anti-de Sitter space using tensor networks to map its phase diagram, characterize boundary correlation scaling and entanglement entropy consistent with holography, and analyze scrambling behavior via out-of-time-ordered correlators.
This paper investigates holographic defect conformal field theories dual to probe branes by determining codimension-1 interface embeddings and computing heavy scalar correlators via geodesic approximations, demonstrating consistency with operator product and boundary operator expansions in appropriate limits.
This paper initiates a systematic method to reconstruct planar loop integrands of ABJM scattering amplitudes from a symmetric generating function of squared amplitudes based on -graphs, demonstrating that individual amplitudes can be disentangled for various multiplicities and loop orders up to six loops, thereby establishing a structural parallel with super Yang-Mills theory.
This paper introduces a unified symmetry-based framework that establishes a criterion for identifying and constructing hierarchical ladder structures in second-order linear differential equations, revealing deep connections between supersymmetric quantum mechanics and diverse physical systems ranging from quantum oscillators to the tidal response of Kerr black holes.
This paper investigates the optical properties and Hawking radiation characteristics of Skyrmion black holes, demonstrating how the Skyrme term and geometric parameters influence the photon sphere, shadow shape, and energy emission spectra to provide potential observational signatures of nonlinear field effects in modified gravity.
This paper argues that determining spontaneous Lorentz symmetry breaking in the Bumblebee model requires analyzing the Hamiltonian density rather than the Lagrangian potential, revealing that standard quadratic potentials fail to generate consistent vacuum expectation values and that smooth potentials only support stable timelike or lightlike vacua.
This paper investigates the mass spectrum of pseudoscalar and scalar mesons at finite temperatures within a nonlocal quark model that implements confinement through a modified Laplace transform of the quark propagator, analyzing screening masses across a wide temperature range and pole masses up to the deconfining phase transition.
This paper establishes a triality between the worldsheet description, matrix quantum mechanics, and a double-scaled (0+0)-dimensional matrix integral for strings by deriving their perturbative -matrix amplitudes as intersection numbers on the moduli space of Riemann surfaces, thereby proving spacetime unitarity and confirming consistency with known results.
This paper optimizes entanglement harvesting between two local probes coupled to a scalar field vacuum with arbitrary temporal profiles by employing a Hermite expansion to compute propagators and recast negativity as a matrix product, thereby enhancing entanglement by orders of magnitude and pushing experimental proposals beyond the limits of second-order perturbation theory.
This paper demonstrates that in warped extra-dimensional models with soft-wall geometries, the deconfinement phase transition proceeds rapidly with minimal supercooling, producing a gravitational wave signal from TeV-scale transitions that is detectable by future space-based interferometers.