4462 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 introduces Adaptive H-EFT-VA, a provably safe variational quantum algorithm that dynamically navigates the trainability-expressibility tradeoff to overcome the reference-state gap of static methods while maintaining gradient variance and ensuring robust convergence without hyperparameter search.
This paper rigorously demonstrates that the two common relativistic point-particle Lagrangians are not generally equivalent for arbitrary external potentials, as they yield different dynamical behaviors (chaotic vs. integrable) and Hamiltonian structures, though they coincide for electromagnetic interactions or vanishing potentials.
This paper extends the study of timelike entanglement inequalities in AdS-Vaidya holography to two subregions, confirming the validity of mutual information positivity and weak monotonicity for non-overlapping intervals while demonstrating that timelike strong subadditivity is generally violated even as subadditivity and the Araki-Lieb inequality hold.
This paper proposes a minimal radiative Dirac neutrino mass model stabilized by a non-invertible fusion rule from a gauging, which successfully generates one-loop neutrino masses, provides a viable bosonic dark matter candidate, and remains consistent with current lepton flavor violation and magnetic moment constraints.
This paper proposes a tabletop detector model using a charged array of quantum harmonic oscillators in a cavity, where pumping with low-frequency photons enhances transition probabilities to enable the absorption or emission of single gravitons accompanied by photon exchange, thereby offering a potential method to "visualize" quantum spacetime ripples.
This paper investigates Maxwell-Chern-Simons theory on a three-dimensional noncommutative spacetime with a constant spacelike Poisson structure, constructing exact classical solutions for pointlike charges that demonstrate how noncommutativity naturally regulates self-energy divergences, enables arbitrary magnetic flux generation, and supports a generalized Gauss's law.
This paper establishes the mathematical foundation for Topological Elliptic Genera, which are homotopy-theoretic refinements of elliptic genera for -manifolds taking values in -equivariant Topological Modular Forms, and demonstrates their utility by deriving a new divisibility result for the Euler numbers of -manifolds.
This paper presents an infinite set of non-local integrals of motion for deformed -algebras of types , , and , which serve as a two-parameter deformation of the trace of the monodromy matrix in -KdV theory, with their commutativity rigorously proven for and and conjectured for the exceptional cases.
This paper employs a microscopic cluster model with folding potentials and the Multiple Internal Reflections method to demonstrate that the synthesis of Mg via C + C pycnonuclear reactions in neutron stars is most probable through the formation of a new excited compound nucleus in quasibound states, offering a more precise description than traditional Woods-Saxon potentials.
This paper proposes a TeV-scale quark-lepton symmetric Pati-Salam model featuring a softly broken symmetry that suppresses tree-level flavor violations, allowing a leptoquark gauge boson to be as light as 1.1 TeV (though LHC constraints on associated bosons push the limit to 4.3 TeV) while predicting distinctive signatures like vector-like down-type quarks with baryon number and specific neutrino mass generation mechanisms.