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 establishes a nonperturbative framework using analytic continuation to reconstruct regular reduced dynamics from divergent time-local generators, revealing how such divergences signal the approach to noninvertibility and identifying early-time anisotropy signatures in open quantum systems like the spin-boson model.
This paper develops a relativistic quantum field theory based on -deformed Poincaré symmetry that generalizes twisted statistics to quon-like deformations, demonstrating that while purely twisted statistics is experimentally ruled out, specific quon deformations can suppress Pauli-forbidden transitions only if superselection rules are violated, thereby implying an effective breakdown of particle indistinguishability.
This paper demonstrates that the coaction on cosmological wavefunction coefficients for conformally coupled scalars in a two-site FRW background admits an elegant diagrammatic interpretation, decomposing twisted integrals into contributions from subtopologies and cuts that clarify their analytic structure and suggest broader applicability.
This paper demonstrates that the wavefunction of the universe for conformally coupled scalars in power-law FRW cosmologies satisfies a graphical coaction that reveals its complete analytic structure through acyclic minors of Feynman graphs, thereby reproducing known kinematic flows and simplifying the extraction of discontinuities across all particle multiplicities and loop orders.
This paper demonstrates that all planar black holes conformal to a Painlevé–Gullstrand line element can be realized as analogue metrics by constructing an explicit Lagrangian, while also introducing a concept of holographic entanglement entropy valid for arbitrary conformal and blackening factors.
This paper introduces and physically interprets "soft symmetries" in topological orders—non-trivial autoequivalences that neither permute anyons nor involve symmetry fractionalization—as topological defects constructed from specific gauged SPT states, with significant implications for classifying gapped boundaries, non-invertible symmetry breaking, and symmetry-enriched phases in both (2+1)D and higher dimensions.
This paper presents a method to construct a smooth QCD equation of state that incorporates a critical point and a first-order phase transition line terminating at it, while ensuring consistency with lattice QCD results, experimental heavy-ion collision data, and the expected 3D Ising universality class critical behavior.
This paper demonstrates how machine learning-based simulation techniques can systematically optimize precision-theory-compatible observables, specifically identifying that isosceles right-triangle energy 3-point correlators maximize sensitivity to the top quark mass while remaining computable to high precision.
Using fuzzy sphere regularization, this paper provides the first unbiased microscopic verification that the topological quantum Hall bilayer transition between the Halperin state and the Moore-Read Pfaffian is driven by a neutral fermion gap closing and is described by a 3D gauged Majorana conformal field theory.
This paper presents state-of-the-art NNLO QCD predictions for heavy-quark pair production in direct photon fusion by applying the Local Unitarity formalism to handle infrared singularities and combining these results with NLO electroweak corrections and NLP Coulomb resummation for top, bottom, and charm quarks.