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 proposes and rigorously supports a holographic dual for the relative entropy of entanglement in a boundary tripartition, equating it to the difference between the areas of a minimal bulk tripartition surface and the standard minimal surface homologous to the subsystems, with proofs provided for both general random tensor networks and specific Haar random tensor configurations.
This paper establishes a unified formulation of leading soft photon and gluon theorems for nondegenerate static spherical horizons by deriving a common angular soft factor from local Ward identities and horizon symplectic forms, thereby providing a single geometric framework that encompasses both black hole and cosmological horizons.
This paper develops a theory of phase separation in fractonic fluids with higher-order multipole conservation laws, demonstrating that such conservation slows relaxation dynamics while nonequilibrium violations of the fluctuation-dissipation theorem suppress fluctuations and hinder nucleation, predictions that are supported by simulations.
This paper classifies the symmetry and quantum chaos of a zero-dimensional quantum breakdown model, revealing a periodicity, the realization of all five chiral symmetry classes with exponentially many protected zero modes, and distinct spectral signatures of chaos.
This paper presents new families of analytic soliton-like solutions for a scalar field with a quartic potential in de Sitter space, classifying them by the causal character of an embedding vector and demonstrating that their classical actions are finite only in dimensions , while the global vacuum transition solution exhibits a radiation equation of state and amplifies late-time signals.
This paper investigates the propagation and canonical gauge structure of Generalised Non-Linear Electrodynamics in a non-dynamical background, demonstrating that a constant space-like background induces an effective photon mass and dispersive behavior while preserving two physical degrees of freedom through a deformed Abelian gauge symmetry and ensuring a positive-definite Hamiltonian.
This paper proposes a first approximation for truncating the infinite system of nonperturbative Dyson-Schwinger equations in QCD by factorizing Green's functions and splitting gauge field degrees of freedom, resulting in a nonlinear Dirac equation that suggests the emergence of a mass gap and dimensional transmutation.
This study demonstrates that the existence and location of the holographic QCD critical point are highly sensitive to both the model's fitting procedure and the physical environment, revealing that while a critical endpoint may exist in beta-equilibrated matter, it disappears under heavy-ion collision conditions, potentially explaining the absence of clear non-monotonic fluctuation signatures in recent RHIC data.
This paper demonstrates that unitary supersymmetric conformal field theories possess a universal supersymmetric generalized algebra on a null hypersurface, which provides a fundamental derivation of the Averaged Null Energy Condition (ANEC) as a positive operator valid for both strongly and weakly coupled theories.
This paper utilizes AI tools to revisit and advance the solution of mathematically formulated problems concerning BMN strings on type IIB pp-wave backgrounds, which have significant implications for higher-genus superstring amplitudes and cosmological constant estimates.