3137 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 derives an upper bound on the anti-de Sitter radius, termed the "domain wall bound," by requiring that the tension of flux-changing domain walls exceeds the ultraviolet cutoff, thereby realizing key swampland conjectures and revealing non-trivial constraints on achieving large scale hierarchies in racetrack and KKLT-like vacua.
This paper proposes a scalar shortcut method that uses exact scalar field quasinormal mode deviations as an accurate proxy for gravitational corrections in beyond-Kerr scenarios, demonstrating that current ringdown constraints can be comparable to or more stringent than black hole shadow observations while offering complementary tests of gravity.
This paper demonstrates that for shift-symmetric scalars in de Sitter space, a quantum anomaly in renormalization forces the late-time wavefunction to acquire an imaginary part that is entirely determined by its renormalization scale dependence to all loop orders, thereby establishing an infinite set of relations among correlators of massless fields and their conjugate momenta.
This paper presents a streamlined method for constructing exact black hole solutions in non-commutative gauge theory using the Seiberg-Witten map, revealing that non-commutativity resolves temperature divergences during evaporation, induces phase transitions, and suppresses particle emission correlations.
This paper provides an exhaustive analysis of boundary-anchored geodesics in the three-dimensional quantum BTZ black hole and its charged counterpart, establishing conditions for their existence and investigating the relationship between photon rings and the reality of timelike entanglement entropy in the context of the AdS/CFT correspondence.
This paper investigates the weak-coupling limit of the lattice nonlinear Schrödinger integral equation by employing matched asymptotic expansions to derive the ground-state energy and density, revealing a logarithmic divergence linked to the Bose-Einstein distribution and uncovering a resurgent transseries structure through Wiener-Hopf analysis.
This paper investigates Kaluza-Klein mode mixing in braneworlds, demonstrating that while gauge invariance is preserved, vector-scalar mixing imposes stringent constraints on warp factors and dynamically shifts vector masses, ultimately leaving a residual set of physical massive scalar modes in (4+2)-dimensional models.
This paper investigates the quasinormal modes, stability, and observational signatures of charged black holes surrounded by quintessence and a cloud of strings, ultimately deriving a Swampland-modified Hod bound that ensures consistency between black hole thermodynamics, observable properties, and quantum gravity constraints.
This paper provides numerical evidence that the consistency of the 4D effective theory in Kaluza-Klein compactification requires the existence of a light scalar modulus with a mass ratio to the first KK graviton squared of at most 4/3, thereby establishing a universal limit on how rigidly the compact manifold can be stabilized.
This paper presents a fully covariant derivation of the classical log soft graviton theorem using Einstein equations and matching conditions across timelike, spatial, and null infinity, demonstrating that the asymmetry between future and past hard components arises from a discontinuity in the gravitational field at spatial infinity.