3592 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 presents the discovery of infinitely many soliton-like solutions in a deformed sine-Gordon theory on -dimensional anti-de Sitter space () and single solitonic solutions in de Sitter, Lobachevsky, and spaces, while demonstrating how these curved-space solutions relate to flat-space limits and supersymmetric theories.
This paper resolves the thermodynamic limitations of event horizons by demonstrating that quasi-local horizons allow for a robust formulation of the first and second laws of black hole mechanics applicable to dynamical black holes arbitrarily far from equilibrium, thereby identifying black hole entropy with the area of marginally trapped surfaces rather than the event horizon.
This paper demonstrates that while curved spacetimes and exotic fields might theoretically enable extreme computational acceleration via relativistic effects, fundamental constraints from quantum field theory and quantum gravity ultimately limit the acceleration rate to be proportional to the system's energy scale, thereby establishing a physical bound on computation that parallels the Bekenstein entropy bound.
This paper uses numerical techniques on BFSS Matrix theory at strong coupling to demonstrate that the general relativistic force between two static objects emerges as an entropic force, thereby validating Verlinde's entropic gravity and the fuzzball paradigm while suggesting that black hole interiors are better described by AdS space rather than a traditional singularity.
This paper establishes a No-Go theorem proving that within analytic gravitational theories, treating quantum corrections solely as effective matter sources is insufficient to resolve singularities in gravitational collapse, thereby necessitating non-analytic action modifications or vanishing effective energy density at high densities for successful singularity resolution.
This paper extends the IdylliQ model of Quarkyonic Matter to non-zero temperatures by developing a consistent statistical mechanics framework that accounts for simultaneous Pauli exclusion constraints on baryons and quarks, revealing that these constraints reduce available states, factorize the distribution function, necessitate a revised entropy definition satisfying the third law, and cause physical temperature and chemical potential to diverge from their Lagrange multipliers.
This review provides a pedagogical introduction to Lieb-Schultz-Mattis (LSM) anomalies and anomaly matching, extending the discussion from quantum spin chains to higher dimensions, disordered systems, fermionic systems, and cases involving nontrivial symmetry-protected topological phases.
This paper reviews the one-dimensional maximal supergravity governing bulk fluctuations dual to the IKKT matrix model, derives its Killing spinor equations, and presents explicit half-supersymmetric solutions within an -invariant subsector along with their uplift to ten-dimensional Euclidean IIB supergravity.
Using a holographic superfluid model with symmetry and higher-order nonlinear terms, this study reveals that topological defects (kinks) act as triggering sites for phase separation during quenches across a first-order critical point, uncovering a novel coupling mechanism between symmetry breaking and nonequilibrium structure formation in strongly coupled systems.
This paper investigates phase transitions in anti-de Sitter black holes coexisting with anisotropic matter fields, demonstrating their resemblance to Reissner-Nordström black holes and analyzing the correlation between these thermodynamic phases and the Lyapunov exponents derived from unstable null geodesics.