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 investigates Quantum Chromodynamics in two spacetime dimensions using the Functional Renormalization Group to derive flow equations for gauge and quark parameters, demonstrating a transition from ultraviolet super-renormalizability to a strongly coupled infrared regime while establishing a foundation for future studies of bound state spectra.
This paper classifies the special Kähler geometries of the moduli space of vacua for 4d superYang-Mills theories by establishing a one-to-one correspondence between these structures and S-duality orbits of global gauge theory forms, thereby providing a low-energy test of S-duality after correcting a prior literature error.
This paper proposes a universal framework for the joint measurement of multiple localized observables in quantum field theory by combining the positive formalism with path integral methods to introduce a modulus-square construction and a novel renormalization scheme that collectively ensure spacetime locality, compositionality, and a consistent probabilistic interpretation.
This paper develops a unified effective theory for biased tracers using the Boltzmann equation with a general collision term, which naturally derives time- and scale-dependent density and velocity bias parameters and successfully connects to the Effective Field Theory of Large-Scale Structure for modeling redshift-space distortions.
These lecture notes provide a concise, graduate-level overview of string theory, progressing from the string sigma model action to the AdS/CFT correspondence, based on a one-semester course taught at Fudan University.
This paper constructs and analyzes a mirror family for a specific generalized complete intersection Calabi-Yau threefold with by utilizing an auxiliary-variable presentation to navigate a non-Gorenstein toric phase, ultimately yielding a smooth projective mirror with swapped Hodge numbers and verifying genus-zero predictions against independent counts of vertical curves.
This paper establishes mirror symmetry for a specific class of generalized complete intersection Calabi-Yau threefolds with blocks by utilizing variation of GIT to relate them to Gorenstein toric phases, thereby reducing the problem to Batyrev-Borisov duality and explicitly constructing mirrors with computed period systems for several examples.
This paper presents an exact and deterministic recovery protocol for non-Abelian topological surface codes based on the quantum double of any finite group, utilizing a gauge-fixed orthogonal error basis and charge-flux transfer circuits to correct predetermined neutral error clusters.
This paper demonstrates that the detailed shape of the cosmic microwave background's power spectrum, particularly its suppression at low multipoles and high-frequency evolution, can distinguish between cosmic birefringence generated by dark energy, axion dark matter, and neutrino asymmetry, enabling future experiments like LiteBIRD and the Simons Observatory to identify the specific physical origin of this phenomenon.
This paper investigates the quasinormal modes and tidal responses of near-extremal Reissner-Nordström black holes using an effective Schwarzian action coupled to a massless scalar field, revealing that near-horizon quantum corrections lead to non-zero static Love numbers with a characteristic logarithmic energy dependence that contrasts with classical expectations.