4450 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 extends thermal field theory to include fermions in rotating equilibrium by developing a comprehensive path-integral framework for both Dirac and Majorana fields, which is then applied to demonstrate that the rapid rotation of neutron stars can significantly enhance neutrino production rates via direct URCA processes.
This paper proposes a unified framework called "Holographic Naturalness" where de Sitter entropy arises from "hairon" fields on orbifold gravitational instantons, simultaneously explaining neutrino masses via a topological information see-saw mechanism and predicting neutrino superfluid condensation as cold dark matter.
This paper constructs a double O(3)-sigma model minimally coupled to a Maxwell field in (2+1) dimensions, demonstrating that it supports self-dual magnetic vortex solutions with quantized flux where both sigma fields belong to a single topological sector characterized by a periodic potential.
This paper introduces restricted Bratteli diagrams to systematically analyze the non-semisimple representation theory of walled Brauer algebras in the regime , revealing that the resulting dimension corrections are governed by the partition function of an infinite tower of simple harmonic oscillators.
This paper presents a geodesically complete, nonsingular closed FRW cosmology within ordinary general relativity that transitions from a curvature-supported bounce to slow-roll inflation via a single canonical scalar field, satisfying the Null Energy Condition throughout while yielding inflationary observables consistent with current constraints.
This paper demonstrates that high-quality internucleon forces derived from chiral effective field theory exhibit a dominant Wigner's supermultiplet symmetry in light nuclei, a finding that enables the reduction of complex many-body bases in *ab initio* calculations by concentrating wave functions into a few key symmetry-adapted configurations.
This paper establishes a quantum group-theoretical framework for long-range deformations of homogeneous Yang-Baxter integrable spin chains by demonstrating that these deformations arise from a twist of the underlying algebra, resulting in a non-associative structure with a Drinfeld associator that encodes interaction terms while preserving perturbative integrability through a large associative substructure.
This paper proposes a physically intuitive and versatile "layered gauging" construction that systematically generates -dimensional topological orders (including liquid and fracton phases) by stacking -dimensional quantum systems and sequentially gauging diagonal symmetries between adjacent layers, successfully demonstrating its applicability across diverse symmetry types such as conventional, higher-form, subsystem, anomalous, nonabelian, and noninvertible symmetries.
This paper investigates the Carrollian limits of Schwarzschild-AdS black-hole thermodynamics using covariant phase space methods, demonstrating that while the naive limit yields a degenerate sector with vanishing temperature and volume, specific scaling of the time generator and Newton constant allows for finite, non-degenerate extended first laws characterized by zero temperature and infinite entropy.
This paper investigates the phenomenology of a Standard Model extension with a light real gauge-singlet scalar, deriving analytical expressions for exotic Higgs decays to two and three scalars and establishing a global constraint that limits the scalar-Higgs mixing angle to , thereby providing complementary bounds on the model's parameter space.