3038 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 develops a canonical formalism using Dirac brackets to demonstrate that the quantum metric in momentum space modifies the phase-space density of states at order , thereby correcting Liouville's theorem and extending chiral kinetic theory to include nonlinear effects consistent with quantum field theory.
This article derives a method for the direct calculation of the time-dependent Wigner function of a non-relativistic single particle interacting with a general, possibly relativistic environment, thereby enabling its application without requiring additional approximations typically necessary to solve the corresponding equation of motion.
This article investigates the renormalization group running of fermion mixing matrices within and beyond the Standard Model, identifies specific fixed points at one-loop order whose geometric properties are argued to persist to all orders, and simultaneously establishes the existence of at least such fixed points when dark or sterile neutrinos are included.
The paper presents a static, spherically symmetric "Superball of Strings" solution in the low-energy limit of string theory, arguing that this horizonless fuzzball configuration describes generic BPS microstates that share the same asymptotic boundary conditions as a singular extremal black hole.
This paper utilizes a non-perturbative two-dimensional Yukawa-SYK model to provide a microscopic description of quantum-critical incoherent metals, successfully explaining their unconventional transport properties such as non-Boltzmann resistivity and violations of fundamental physical bounds.
This paper demonstrates that in a strictly static spacetime wormhole, the magnetic-type tidal Love number for vanishes under axial gravitational perturbations when the solution is approximated to linear order in the geometry's regularisation parameter.
This paper demonstrates that a pair of identical large 1D CFTs naturally generates a generalized free field algebra on a timelike geodesic in de Sitter spacetime through large factorization and conformal symmetry, establishing a concrete holographic link that extends to the bulk HKLL prescription and informs the de Sitter/DSSYK correspondence.
This paper demonstrates that multi-gluon and multi-graviton radiation in strong field shockwave scattering can be modeled as generalized Susskind-Glogower squeezed coherent states via the QCD-Gravity double copy, revealing that large squeezing parameters in nearly minimal uncertainty configurations could produce gravitational wave quantum noise exceeding the sensitivity of current and future detectors.
This paper demonstrates that all 5d balanced ADE-shaped special unitary quivers without Chern-Simons levels admit a UV completion as 5d conformal matter SCFTs, providing explicit local Calabi-Yau threefold realizations in M-theory to systematically explore their Higgs branches and connections to class-S constructions and the affine Grassmannian.
The paper presents the vector and modular flows within celestial field theory and Klein CFTs, while exploring their structural properties in Lifshitz and other exotic field theories.