4407 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 demonstrates that a recently proposed new gauge multiplet is a constrained or partially dualized version of the Large Vector Multiplet, which serves as the fundamental tool for gauging isometries on both chiral and twisted chiral fields in sigma models, ultimately leading to a system interacting with the sigma model.
This paper establishes a unified geometric framework linking generalized black hole entropy functionals to scalar-tensor gravity by deriving specific Einstein-frame scalar potentials that connect information-theoretic entropy proposals to observable cosmological phenomena while remaining consistent with current experimental constraints.
Using variational Monte Carlo methods with neural quantum states, this study analyzes the near-kernel sector of the Hamiltonian constraint in quantum reduced loop gravity and identifies three distinct classes of solutions, including a factorized branch that is accurately described by emergent semiclassical Thiemann coherent states.
This paper investigates field theory models of holographic superconductors in two dimensions where order parameter condensation is induced by Robin boundary conditions, utilizing modular invariance to analytically reproduce holographic phase diagrams and matching near-critical behavior with Ginzburg-Landau theory while exploring fractional Little-Parks effects through vortex models.
This paper establishes a model-independent lower bound on the cost of preparing target quantum states from the vacuum using local operators, demonstrating that states with negative modular energy require large non-unitary operations or incur significant postselection overhead, with explicit bounds derived for wedge and conformal field theory geometries.
This paper demonstrates that in the low-energy near-BPS sectors of the D1D5 CFT, finite- non-planar mixing between single-cycle and multi-cycle states restores level repulsion and random-matrix statistics, whereas the planar large- limit suppresses this mixing, resulting in Poisson-like level statistics.
This paper employs Morse-Bott theory to derive topological bounds on the homology and topology changes of generic compactification manifolds within smooth cobordisms to nothing, thereby extending the analysis of Bubbles of Nothing and related spacetime-ending configurations beyond simple or singular cases.
This paper introduces the projected process ensemble as a unified framework for diagnosing quantum chaos in many-body systems, demonstrating that its higher moments reveal characteristic entanglement structures that more sharply distinguish chaotic from integrable dynamics than previously studied chaos quantifiers.
This paper demonstrates that excitations in spin-1 Bose-Einstein condensates can be mapped to emergent relativistic quantum field theories, including massive Proca fields, on curved acoustic spacetimes with bi- or tri-metric structures, thereby enabling the quantum simulation of cosmological particle production and spin-nematic squeezing through controlled magnetic field variations.
This paper investigates the viability of using neural network architectures with finite neurons to simulate local quantum field theories, finding that while they can reproduce results in the infinite limit, their perturbative expansions for finite suffer from weak convergence due to ultraviolet sensitivity, prompting the proposal of architectural modifications to improve accuracy.