3062 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 presents a causal, compositional framework for the regularized measurement of spacetime-localized observables in bosonic quantum field theory, explicitly demonstrating how time-extended measurements avoid superluminal signaling while inducing self-back-reaction and correlations within their causal future.
This paper generalizes the Kerr-Schild gauge to non-null deformation vectors, demonstrating that such deformations yield finite curvature expansions and establishing that the resulting metric is Ricci flat if and only if the deformation vector is irrotational (and consequently geodesic) in the background spacetime.
This paper initiates the geometric study of Bethe Ansatz equations for open spin chains by establishing a correspondence between their spectra and a newly defined space of reflection-invariant -opers, specifically constructing this duality for type-A systems.
This paper proposes that the behavior of the effective potential in Higgs-portal scalar singlet systems, characterized by a topologically stable non-simple singularity with Milnor number , can be comprehensively mapped and experimentally verified through high-precision measurements of Higgs couplings and gravitational waves, ensuring that any viable strong first-order electroweak phase transition will be detected or ruled out by 2040.
This paper demonstrates that the tensor renormalization group (TRG) method, when applied to symmetry-twisted partition functions, provides an efficient framework for detecting spontaneous symmetry breaking and accurately determining critical temperatures and exponents in the 2D Ising, 3D , and 2D (BKT) models.
This paper presents a five-dimensional holographic construction of the QCD axion that clarifies its relationship with the meson and anomalies, while demonstrating that solving the axion quality problem requires significant axion compositeness and a physical state predominantly residing in the bulk gauge field.
This paper presents a method to construct BF-type Lagrangians for non-abelian Dijkgraaf-Witten theories by gauging symmetries of abelian counterparts, utilizing cohomologies with local coefficients to handle nontrivial operator permutations and verifying the results through homotopy theory and linking invariants.
This paper establishes that the criteria for Symmetric Mass Generation (SMG) are satisfied by the staggered fermion action in lattice QCD, proposes a renormalization group flow around the SMG transition based on numerical results, and identifies Goldstone tetraquark meson states as a phenomenological signature of the "type-II" SMG phase.
This paper introduces the "holographic banner," a new object derived from the on-shell bulk action that treats the left, right, future, and past interior states of eternal AdS black holes on equal footing, enabling the construction of semiclassical interior states from boundary data and providing a framework to map boundary conditions to near-singularity quantum cosmology governed by chaotic BKL dynamics.
This paper refutes recent claims that -vacua theories lack CP violation by demonstrating that preserving large gauge invariance in finite volumes requires edge modes, which ensure the standard -vacuum structure and its associated observable CP violation remain intact in the infinite-volume limit.