4492 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 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.
This paper computes holographic one-point functions for toroidal and cylindrical Wilson surface operators, revealing their intricate dependence on geometry and position through analytical and numerical methods that involve averaging over the dual membrane moduli space.
Using unbiased quantum Monte Carlo simulations, this study confirms the existence of a symmetric mass generation transition in a bilayer honeycomb lattice model at a critical coupling of , identifies its novel universality class distinct from mean-field theory, and demonstrates that its nonequilibrium dynamics obey generalized finite-time scaling despite the breakdown of standard Kibble-Zurek prerequisites.
This paper investigates the evolution of massive and massless neutrinos in rotating matter by solving the Dirac equation in a corotating frame, deriving a nonzero electroweak vector current analogous to the chiral vortical effect, and analyzing neutrino flavor oscillations to reveal resonance phenomena and generalize noninertial effects in astrophysical contexts.
This paper derives updated constraints on the amplitude of the primordial curvature power spectrum from primordial black hole abundances by systematically comparing Press-Schechter and peak theory formalisms, revealing that non-spherical collapse effects and the choice of statistical method significantly influence the inferred limits, particularly for broad power spectra.