3533 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 proposes that quantum entanglement serves as a unifying foundation for statistical and high-energy physics, arguing that systems naturally evolve toward a Maximal Entanglement Limit where thermalization and probabilistic behaviors emerge from the geometry of high-dimensional Hilbert spaces without requiring ergodicity or classical randomness.
This paper introduces a non-perturbative formalism inspired by Feshbach's projector method to compute 5-point scattering amplitudes and derive gravitational waveforms for arbitrary two-body trajectories by relating effective emission potentials to perturbative amplitudes and applying the KMOC framework.
This study applies an improved dipole fitting method to a sample of 313 galaxy clusters to identify two preferred directions of cosmic expansion with a low statistical significance of approximately 1.0σ, while revealing that the choice of instrumentation and redshift significantly influences the detected anisotropic signals.
This paper derives a novel four-dimensional integrable field theory from six-dimensional holomorphic Chern-Simons theory on twistor space, which specializes to a Yang-Baxter sigma model and reveals an embedding of its two-dimensional counterpart's equations of motion within the anti-self-dual Yang-Mills equations.
This paper computes the defect relative entropy in symmetric orbifold CFTs, demonstrating that it reduces to a Kullback–Leibler divergence where the contributions from permutation group characters and modular -matrix elements form probability distributions that distinguish between universal and non-universal defect classes.
This paper establishes a spectral-resolvent framework using Krylov subspace methods to compute Quantum Fisher Information, revealing universal exponential and algebraic convergence regimes governed by the spectral geometry of the underlying Liouville-space superoperator.
This paper resolves the tension between higher-derivative quantum corrections and Ostrogradsky ghost instabilities in DHOST theories by proving that the algebraic conditions derived from gauge symmetry invariance are mathematically identical to the dynamical constraints required for Hamiltonian stability, thereby establishing symmetry principles as a robust tool for constructing ghost-free gravitational effective field theories.
This paper investigates energy conditions in static, spherically symmetric spacetimes, proposing a systematic algorithm to generate null energy condition-compliant solutions and presenting a specific logarithmic Schwarzschild-like metric that satisfies all standard energy criteria while serving as an effective description for both horizon-bearing and horizonless compact objects.
This study investigates the optical, dynamical, and radiative properties of an Euler-Heisenberg black hole surrounded by perfect fluid dark matter, revealing that while the black hole's charge and the dark matter parameter significantly influence phenomena like shadow size and quasinormal modes, the dark matter environment provides the dominant imprint on the system's phenomenology.
This paper investigates fermion bound states in the electroweak SU(2) monopole background, demonstrating the existence of a single localized zero mode through numerical and analytical methods, which, combined with spectral mirror symmetry, establishes the monopole's fermion number as 1/2.