3107 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 moduli spaces and generalized global symmetries of 3d superconformal field theories, extending the classification of moduli spaces to include Spin, O, and Pin-type gauge groups via central extensions, providing a systematic method for constructing symmetry groups under discrete gauging, and analyzing symmetry categories and anomalies across various ABJ theories and superalgebra variants.
This paper investigates the chiral anomaly of Kogut-Susskind fermions in a (3+1)-dimensional Hamiltonian formalism by defining a non-onsite axial charge that, while generally non-conserved, satisfies the continuum anomalous conservation law for specific link configurations, as confirmed by numerical simulations.
This paper establishes a quantum optical framework for probing black hole quasinormal modes by deriving detector response functions and a Dicke-type master equation, thereby linking the imaginary parts of QNM frequencies to lasing thresholds and offering a unified language for black hole spectroscopy in the gravitational-wave era.
This paper demonstrates a quantum simulation of a -dimensional QCD analogue that successfully reproduces the vacuum structure of the term and realizes the dynamical Peccei-Quinn mechanism by coupling the system to an axion field, thereby resolving strong charge-parity violation on few-qubit devices.
This paper utilizes commutative algebra and primary decomposition of hyperplane arrangement ideals to establish criteria and develop an algorithm for partial fraction decompositions of rational functions, specifically optimizing the simplification of Feynman integrals in scattering amplitude calculations.
The paper proposes a CPT-symmetric cosmological model where the universe and a mirror counterpart with reversed chiralities and time coordinates are created as pairs, utilizing local CPT violations to generate inflaton mass differences that naturally explain the observed matter-antimatter asymmetry in both sectors.
This paper introduces a "conformal bridge" method that utilizes the Wilson-Fisher fixed point to extend the light transform technique to non-conformal QCD, enabling the first higher-loop calculation of collider correlators like the charge-charge correlation by leveraging conformal field theory tools and recovering four-dimensional results from lower-loop data.
This paper introduces a quiver map incorporating symmetric group actions to relate magnetic and electric quivers, thereby resolving obstructions in quiver dualities for 3d gauge theories whose moduli spaces correspond to nilpotent orbits and Special Pieces of classical and exceptional algebras.
This paper investigates how frequency chirps and field polarization influence dynamically assisted electron-positron pair production within the Dirac-Heisenberg-Wigner formalism, revealing that chirps significantly enhance pair yields through interference effects while simultaneously reducing the system's sensitivity to polarization, thereby offering a pathway for optimizing particle generation.
This paper derives exact expressions for peeling-violating Weyl tensor components in classical gravitational scattering by utilizing matching conditions at spatial and timelike infinity alongside a "celestial diamond" framework, while also highlighting that perturbative quantum gravity exhibits even stronger peeling violations.