4271 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 demonstrates that for heterotic compactifications on SU(3) manifolds, the corrections to supersymmetry transformations and the graviton equation of motion—driven by the composite Hull connection—ensure that supersymmetry and the Bianchi identity fully imply all equations of motion without requiring an instanton condition, while preserving the complex and conformally balanced nature of the internal geometry.
This paper employs gauge/string duality to model a system, demonstrating that its ground state can manifest as a hadronic molecule, a tetraquark, or a superposition depending on geometry, while also deriving asymptotic energy expressions and confirming the universality of string tension for multiquark configurations.
This paper investigates the critical behavior of Chern insulator transitions at a boundary, demonstrating that while chiral edge modes delocalize into the bulk, they retain a chiral structure and encode parity-odd anomaly coefficients in correlation functions, a framework applicable to general time-reversal breaking (2+1)d conformal field theories and higher-dimensional topological transitions.
This paper argues that in weakly coupled, renormalizable four-dimensional ultraviolet completions, gauge invariance necessitates that the dependence of gauge couplings on a dynamical scalar field is logarithmic rather than the commonly assumed linear form, effectively describing the variation through renormalization-group running with dynamical mass thresholds.
This paper constructs a generating functional for infrared-finite scattering amplitudes in massive QED by incorporating Faddeev-Kulish dressings into a holomorphic coherent-state representation, which reduces to a dressed AFS path integral at tree level.
This paper develops a real twistor-space formulation for four-dimensional CFT correlators by expressing conformal generators and little-group constraints in ambitwistor space, solving for parity-even and odd structures, and establishing connections to Grassmannian and massive twistor formulations to recover physical position-space correlators.
This paper introduces a new parameterization for the Ovcharenko-Podolský family of black hole solutions to eliminate negative mass pathologies and ensure thermodynamic consistency, then extends this framework via Harrison transformation to derive a more general family of exact Einstein-Maxwell solutions describing black holes immersed in combined Bertotti-Robinson and Bonnor-Melvin electromagnetic fields.
This paper calculates five-point tree-level Compton amplitudes for minimally coupled spinning matter in gauge theory and gravity using the massive spinor-helicity formalism, BCFW recursion, and KLT relations, providing exact results that generalize previous work to higher-point cases and are relevant for modeling binary black hole systems in the post-Minkowskian expansion.
Through numerical simulations of a four-dimensional lattice Higgs model with staggered fermions, the authors identify a massive symmetric phase separated from a massless symmetric phase by an intermediate anti-ferromagnetic phase, converging at a unique multicritical point where fermion bilinear condensates vanish but susceptibilities diverge, suggesting the existence of Symmetric Mass Generation potentially driven by topological defect condensation.
This paper initiates a systematic study of type IIA string theory compactifications to two dimensions on manifolds with fluxes and orientifold planes, deriving the resulting supergravity and analyzing the conditions for classical moduli stabilization while highlighting constraints imposed by flux quantization and the requirement for large Euler characteristics to suppress corrections.