3619 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 defines the Wilson spool for three-dimensional gravity with vanishing cosmological constant by constructing the one-loop partition function of a massive, spinning field from a fixed flat-space cosmology holonomy, while suggesting the definition's geometric independence and potential connections to two-dimensional incarnations.
This paper presents two methodical observations in hyperkähler geometry: a simple explicit proof of a necessary and sufficient condition for a Kähler manifold to be hyperkähler, and a clarification of the two-stage Kähler reduction process (with the second stage identified as Hamiltonian reduction) illustrated through toy models reducing to and to the Taub-NUT metric.
This paper proposes a proof-of-principle mechanism for resolving the cosmological constant problem by introducing a momentum-dependent non-linear interaction in a 4D scalar field theory that breaks translational invariance, thereby generating a dynamically lowered UV cutoff for the Universe while preserving the Planck-scale cutoff required for local particle physics experiments.
This paper investigates the gravitational properties of a new bumblebee black hole solution by analyzing its geometry, geodesic motion, shadow, perturbations, and lensing effects to derive constraints on Lorentz-violating parameters from Solar System experiments.
This paper provides a complete proof of the -theorem, which asserts the monotonic decrease of charged degrees of freedom along renormalization group flows in two dimensions, by deriving a correct sum rule that incorporates partial contact terms and utilizes the positivity of the averaged null energy operator.
This paper investigates the collider signatures of a minimal quark-lepton unification framework at the electroweak scale, which generates neutrino masses via an inverse seesaw mechanism and predicts a rich spectrum of new particles—particularly third-generation leptoquarks—that offer distinct experimental prospects for the Large Hadron Collider.
This paper demonstrates that a Rydberg atom array can simulate false vacuum decay and bubble nucleation, experimentally verifying the exponential dependence of decay rates on symmetry-breaking fields predicted by quantum field theory while revealing how minor deviations from metastability disrupt this universal scaling and enabling the study of resonant nucleation in discrete quantum systems.
This paper constructs and compares an supersymmetric analog of the derivative expansion of the bosonic membrane action with the static-gauge supermembrane action, demonstrating that while the two theories are inequivalent in due to differing fermion representations, they yield identical one-loop scattering amplitudes in the special dimensions and $5$.
This paper compares the large- and large- limits with the double-scaling limit of complex Sachdev-Ye-Kitaev models, demonstrating their consistency for small coupling and establishing their holographic correspondence to two-dimensional Jackiw-Teitelboim gravity coupled to a gauge field.
This paper establishes a Hirota-tau and Heun-function framework for a modified affine Toda model to demonstrate that fermion-soliton interactions, governed by one-loop quantum corrections and a deformed Noether-topological current, yield stable kink configurations with a complete scattering spectrum that has implications for topologically protected states in quantum and condensed-matter systems.