4522 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 establishes universal features of defect correlation functions in supersymmetric defect CFTs by deriving constraints from strong-coupling perturbations of the displacement supermultiplet, confirming these results across various theories including SYM and ABJM, and applying this universality to extract conformal data for specific BPS Wilson lines.
This paper demonstrates that environmental decoherence during inflation induces a "cosmic lockdown" via the quantum Zeno effect, which suppresses quantum tunneling and stabilizes false-vacuum occupation for light scalar fields by locking them into stochastically selected local minima.
This paper investigates optical phenomena in modified Maxwell (ModMax) electrodynamics under uniform electromagnetic backgrounds, deriving refractive indices, birefringence, Goos-Hänchen shifts, and complex Kerr rotation signatures to demonstrate how the theory's conformal parameter and field ratios govern vacuum-induced optical effects.
This paper proposes a quantum-gravitational framework based on Schwarzian theory and ensemble averaging to resolve the cosmological constant problem by deriving the observed dark energy density and equation of state from the ensemble average of time-reparametrization modes.
This paper utilizes boundary conformal field theory methods to demonstrate that pseudo entropy between distinct boundary states undergoes a phase transition dependent on the conformal weight of the boundary condition changing operators, a result that is confirmed to match holographic AdS calculations.
This paper establishes a universal relation between the energy-momentum tensor two-point function coefficient and the Weyl anomaly coefficient in generic even-dimensional conformal field theories, deriving the result through both holographic methods utilizing a Chern-Gauss-Bonnet formula and a genuine CFT approach based on renormalization group running.
This paper introduces a self-supervised, transformer-based approach that generates oracle trajectories by scrambling and unscrambling mathematical expressions to achieve near-perfect symbolic simplification in high-energy physics tasks, significantly outperforming prior reinforcement learning and regression methods.
This paper establishes rigorous integrability conditions for one-dimensional quantum systems to be classified as free or interacting fermions by defining free fermions through the simultaneous satisfaction of the Yang-Baxter equation and Shastry's decorated star-triangle relation, and provides a procedure to construct integrable interacting models, such as the Hubbard and XY models, via deformations of these free fermionic -matrices.
This paper investigates "holes" in the effective cones of Calabi-Yau threefolds—divisor classes that are theoretically effective yet lack global sections—by providing examples, establishing existence conditions, characterizing their semigroup structure within toric hypersurfaces, and deriving moduli-dependent volume bounds.
This paper analyzes the microcanonical phase diagram of the D1-D5 CFT dual to type II string theory on , mapping the transitions between uniform and localized black hole phases and identifying a novel lattice phase of black holes that dominates at high energies when the torus is significantly larger than the AdS radius.