3619 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 establishes a recursive framework using momentum twistor space and Grassmannian substitution maps to prove that leading Landau singularities in planar N=4 super Yang-Mills theory exhibit positivity and factorize into cluster variables, thereby providing a first-principles explanation for the emergence of cluster algebra structures in these theories.
This paper investigates the scattering of two-dimensional fermion wavepackets by the Maldacena-Ludwig boundary condition, deriving explicit expressions for the resulting exotic fractionally-charged states and demonstrating that while their charge density is localized with a finite fractional integral, the expected number of fermions and anti-fermions diverges as the wavepacket becomes point-like.
This paper establishes a nonperturbative framework using analytic continuation to reconstruct regular reduced dynamics from divergent time-local generators, revealing how such divergences signal the approach to noninvertibility and identifying early-time anisotropy signatures in open quantum systems like the spin-boson model.
This paper utilizes Basis Light-front Quantization to calculate the twist-3 transverse color Lorentz force acting on unpolarized quarks inside a transversely polarized proton, presenting results in both momentum and impact-parameter spaces that align with other theoretical and experimental determinations of the matrix element.
This paper develops a relativistic quantum field theory based on -deformed Poincaré symmetry that generalizes twisted statistics to quon-like deformations, demonstrating that while purely twisted statistics is experimentally ruled out, specific quon deformations can suppress Pauli-forbidden transitions only if superselection rules are violated, thereby implying an effective breakdown of particle indistinguishability.
This paper utilizes the quantum M2-brane description in the AdS background to compute the 1-loop partition function for a supersymmetric Wilson loop, revealing that unlike the ABJM case, the result contains only the leading string-theory contribution without an infinite series of higher-genus corrections.
This paper demonstrates that within Generalized Proca theories, treating action coefficients as free parameters reveals a broader solution space where static, spherically symmetric black holes possess primary hair and naturally exhibit a cosmological constant as an integration constant, even without a bare cosmological term.
By incorporating semiclassical quantum effects that bound matter pressure, this paper demonstrates that gravitational collapse prevents the formation of a traditional black hole interior, instead resulting in a core with negative energy where matter density reaches the Planck scale as the star approaches the Schwarzschild radius.
This paper demonstrates that the coaction on cosmological wavefunction coefficients for conformally coupled scalars in a two-site FRW background admits an elegant diagrammatic interpretation, decomposing twisted integrals into contributions from subtopologies and cuts that clarify their analytic structure and suggest broader applicability.
This paper demonstrates that the wavefunction of the universe for conformally coupled scalars in power-law FRW cosmologies satisfies a graphical coaction that reveals its complete analytic structure through acyclic minors of Feynman graphs, thereby reproducing known kinematic flows and simplifying the extraction of discontinuities across all particle multiplicities and loop orders.