3039 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 proposes a general parametrization for new physics corrections to gauge couplings, demonstrating that full unification typically occurs near the Standard Model's partial unification scale unless corrections are highly asymmetric, while also revealing a phenomenologically significant possibility for unification at approximately 100 TeV via string-inspired corrections.
This paper investigates a relativistic self-gravitating equilibrium system with slow steady flow by developing a perturbative framework to derive differential equations for structural corrections and proposing a new condition that uniquely determines the unconventional form of the entropy current and its leading-order parameter.
This paper investigates the emergence of a time-crystalline phase in a single-band holographic superconductor by extending the AdS/CFT framework with nonlinear gauge-scalar coupling and external driving, revealing broken time-translation symmetry through multi-scale analysis and numerical quasinormal mode computations.
This paper demonstrates the existence of a unique bosonic symmetry transformation in a 4D system of Abelian 3-form and 1-form gauge theories, constructed from four off-shell nilpotent symmetries (BRST, co-BRST, anti-BRST, and anti-co-BRST), whose uniqueness is proven to rely crucially on the validity of four Curci-Ferrari type restrictions.
This paper demonstrates that the entanglement wedge cross-section (EWCS) serves as a superior and sensitive probe for diagnosing both effective metal-insulator and Hawking-Page transitions in Einstein-Born-Infeld massive gravity, revealing a universal critical exponent of 1/3 for geometry-related quantities near second-order phase transitions.
This paper establishes a rigorous resource-theoretic framework for strong symmetry breaking that corrects the limitations of existing quantifiers like second-Rényi entanglement asymmetry, identifies the variance of conserved quantities as the key metric for U(1) symmetry, and provides a quantitative tool to track the irreversible conversion of weak to strong symmetry breaking in open quantum systems.
This paper proposes an explicit Poisson vertex algebra as the space of holomorphic-topological observables in pure $SU(2)$ Seiberg-Witten theory, demonstrating that its Hilbert-Poincaré series refines the Schur index and that its cohomology under a specific differential captures non-perturbative corrections.
This paper employs lattice simulations to demonstrate that nonperturbative scalar dynamics during ultra-slow-roll inflation can significantly alter the amplitude and spectral shape of scalar-induced gravitational waves, revealing that standard semi-analytical perturbative methods often fail to provide reliable predictions in regimes of large non-Gaussianity.
This paper investigates whether the Planck PR4 CMB data's mild preference for dynamical dark energy in the CDM model is partially driven by residual excess smoothing in the anisotropy spectra, finding that while PR4 data reduce the CMB lensing anomaly compared to PR3, the observed evidence for evolving dark energy may still be influenced by these residual smoothing effects.
This paper investigates the disorder-free Sachdev-Ye-Kitaev (SYK) model and finds that, unlike the Fréchet distributions observed in the Lieb-Liniger model, the off-diagonal matrix elements of operators composed of four or more Majorana fermions are well-described by a generalized inverse Gaussian distribution.