3148 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 backreactions of null matter loading onto the stable photon sphere in Weyl conformal gravity, revealing that the sphere's area remains invariant and that a critical loading threshold can generate an extremal horizon with AdSS geometry, a phenomenon distinct from standard nonconformal metrics.
This paper employs combinatorial methods based on the tree-level effective action to provide an explicit proof of the covariance of on-shell connected functions and derive a closed formula for tree-level scattering amplitudes with any number of external legs, without relying on specific Lagrangian formulations.
This paper demonstrates that the thermal nature of Hawking radiation in gravity is the double-copy dual of charge thermality in non-abelian gauge theory, where the radiation spectrum is thermal in color charge eigenvalues rather than energy, emerging from the product of a Planck-like factor and a Wigner semicircle color phase space density.
This paper proposes a new worldsheet action for entanglement entropy in AdS/CFT that derives Einstein equations, interprets bit threads as string charge densities, and unifies the Susskind-Uglum conjecture, open-closed string duality, and ER=EPR by linking open and closed string charges to entanglement and Bekenstein-Hawking entropy respectively.
This paper establishes universal principles and practical frameworks for simulating non-Abelian gauge theories on quantum computers by demonstrating that both gauge-singlet and non-singlet representations are valid, offering efficient circuit constructions, error analyses, and resource estimates for real-world QCD applications.
This study proposes a novel, tighter generalized entropic uncertainty relation for multi-measurements in many-body systems and applies it to Schwarzschild black holes to reveal the exact equivalence between entanglement and -norm coherence in GHZ-type states, while demonstrating how increasing Hawking temperature degrades quantum coherence and maximizes measurement uncertainty.
This paper introduces a generative framework based on denoising diffusion to perform model-independent, non-parametric reconstruction of proton gravitational form factors from sparse and noisy data, enabling robust extraction of chiral low-energy constants and the nucleon D-term across the full kinematic range.
This paper generalizes the jet transport coefficient to a Lorentz-covariant diffusion tensor to describe momentum broadening in out-of-equilibrium media, revealing new energy-momentum correlations and demonstrating that non-equilibrium corrections can either enhance or reduce broadening depending on the initial distribution.
This paper summarizes the achievements of the MexNICA Collaboration, established in 2016 to coordinate Mexican participation in the MPD-NICA experiment at JINR, highlighting their contributions to the development of the miniBeBe trigger detector and advances in phenomenological and theoretical studies of the baryon-rich QCD phase diagram.
This paper proposes a covariant orbital-spin decomposed amplitude using massive canonical-spinor variables to streamline partial wave analysis of complex decay chains, a method validated by consistent results in the TF-PWA framework for the decay.