5150 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 investigates the emergence of complexity in Radon transforms, particularly when dealing with pure-real functions, by analyzing singular points via the Fourier slice theorem and proposing methods such as hybrid Wigner-like functions to naturally introduce this complexity, thereby enhancing reconstruction and optimization procedures for ill-posed inverse problems.
This paper introduces a tunable entanglement structure in spin networks where internal links carry variable degrees of entanglement, demonstrating that in the large-spin limit, this framework realizes holographic and quantum error-correcting features by mapping bulk link configurations to boundary states via an isometric bulk-to-boundary map.
Using fermion-bag Monte Carlo simulations on large lattices, this study demonstrates that a multicritical point with enhanced symmetry emerges when symmetry-breaking parameters are tuned to zero, unifying traditional second-order transitions to reveal a direct second-order phase transition between massless and symmetric massive fermion phases.
This paper demonstrates that while a thermal radiation plasma on a flat FLRW background induces a gapped collective mode in gravitational perturbations, the resulting superhorizon dynamics are governed by Weinberg's damping and Ward identity-compliant retarded responses rather than the spurious growth predicted by local-equilibrium approximations.
This paper demonstrates that valley-resolved high-harmonic generation driven by counter-rotating laser fields serves as a sensitive probe for detecting symmetry-breaking lattice corrections, such as trigonal warping, that lie beyond the emergent Dirac cone description of graphene, effectively using laser intensity as a collision energy to reveal ultraviolet granular physics.
This paper employs a semi-analytic bootstrap approach to numerically compute 4-point correlation functions in E-series Virasoro minimal models, thereby deducing their non-chiral fusion rules and proposing a universal conjecture for their structure constants based on double Gamma functions and trigonometric polynomials.
This paper develops a systematic rational -system framework to solve Bethe ansatz equations for the XXZ spin chain at root of unity by eliminating Fabricius-McCoy string solutions to identify primitive states and constructing their descendant towers to fully characterize the Hilbert space and compute the 6-vertex model's torus partition function.
This paper proposes and refines a conjecture for the free energy of the square-lattice Ising model in a magnetic field by expressing it as a superposition of one-dimensional chains weighted by a distribution of Lee--Yang gaps, achieving high-precision agreement with numerical data and reproducing exact critical exponents and spontaneous magnetization.
This paper reveals that non-Hermitian critical free-fermion systems exhibit a novel residual entropy scaling as , which arises from exceptional-point sensitivity and a two-site infrared state, offering a geometric interpretation via an emergent de Sitter surface where extremal curves share a common endpoint.
This paper demonstrates that eight-dimensional holographic renormalisation is encoded in a unique conformal gravity theory that combines the Einstein-Hilbert action with a specific Euler term to cancel asymptotic divergences, leading to a conjecture that this equivalence between holographic renormalisation and conformal completion via topological regularisation holds in arbitrary even dimensions.