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 establishes a rigid superspace framework using a spurion superfield to systematically identify half-BPS spatially inhomogeneous impurity backgrounds in dimensions, deriving the corresponding BPS equations and energy bounds while addressing obstructions caused by explicit coordinate and derivative-dependent couplings.
This paper demonstrates that the thermality of the Unruh effect breaks down in null-shifted Rindler wedges for massive scalar and Dirac fields, as the mass term disrupts the conformal symmetry required for the characteristic exponential frequency mixing, resulting in a nonthermal response where the massive field remains unexcited.
This paper demonstrates that Many-Body Gravity (MBG), a modified 5-D gravity theory, naturally reproduces cosmic inflation and resolves time-definition issues in non-interacting universes by utilizing entropic terms and interacting massless scalar fields, all without requiring dark matter.
This paper demonstrates that in the low-energy supergravity treatment of type IIB string theory on D-instanton wormhole profiles, the modes of broken local supersymmetry in the bulk generate non-vanishing fermionic diagonal modes on the boundaries via current-current two-point functions, extending these results to multi D-instanton and general Euclidean brane scenarios.
This paper establishes the equivalence between double-scaled fermionic and bosonic embedded ensembles and the complex Sachdev-Ye-Kitaev model by utilizing the Wick product of non-commuting Gaussian variables to derive spectral and correlation functions, thereby revealing a duality between model moments and expectation values in a chord Hilbert space.
This paper proposes an efficient framework for analyzing quantum field theories by combining a Daubechies wavelet basis with Similarity Renormalization Group flow equations to systematically decouple degrees of freedom across scales, thereby enabling the extraction of low-energy spectra from reduced-resolution Hamiltonian blocks with significantly lower computational cost.
This paper argues that the AI revolution's true significance lies in fundamentally transforming how scientific knowledge is carried and shared, shifting the role of AI from a mere efficiency tool to a structural collaborator that reshapes the entire research lifecycle while emphasizing the continued necessity of human diversity and learning for original discovery.
This paper establishes the ODE/IM correspondence between the linear problem of the supersymmetric affine Toda field equation for the twisted affine Lie superalgebra and 2d superconformal field theories by deriving WKB periods up to tenth order and verifying their agreement with the eigenvalues of local integrals of motion in the Neveu-Schwarz sector up to sixth order.
This paper investigates the parameter space for a vanishing effective Majorana mass in a sterile neutrino framework, demonstrating that while cosmological bounds on the sum of neutrino masses constrain the sterile mixing angle and lightest active neutrino mass, the resulting cancellation mechanism renders the sterile mixing angle insensitive to the high-precision solar oscillation measurements expected from the JUNO experiment.
This paper provides an updated overview of the symmetry-preserving Contact Interaction model, demonstrating its effectiveness in describing the mass spectra and elastic form factors of forty mesons and their diquark partners while evaluating its performance against recent literature and lattice QCD, and highlighting its potential for future applications in light of upcoming experimental data from FAIR, Jefferson Lab, and the Electron Ion Collider.