4492 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 extends the framework of Mysterious Triality by demonstrating that the rational homotopy theory of the toroidification of the 4-sphere admits an action of a maximal parabolic subalgebra of the exceptional Lie algebra , thereby revealing a richer symmetry structure that universally represents the equations of motion for supergravity in M-theory reductions to dimensions.
This paper proposes using the Hausdorff dimension of the spectral form factor's associated random walk as a fractal diagnostic to distinguish chaotic Hamiltonians (dimension ) from integrable ones (dimension $1$), while providing exact moment calculations and proving Gaussian or log-Normal distributions under specific degeneracy conditions.
This paper quantizes the Friedberg-Lee-Pang-Ren (FLPR) model using the Batalin-Fradkin-Vilkovisky formalism to construct BRST charges and invariant effective actions in both polar and Cartesian coordinates, while also establishing finite field-dependent BRST symmetries that link the gauge-fixed and classical gauge-invariant actions.
This paper demonstrates that a -invariant Lagrangian perturbed by a complex, -symmetric anisotropy yields real critical exponents in both broken and unbroken phases, with the most stable fixed point flowing to an effectively Hermitian symmetric system, thereby showing that Hermiticity and symmetry can emerge as intrinsic features of inherently non-Hermitian theories.
This paper develops a consistent field-based perturbation framework to analyze the impact of oscillating generalised axion-like quintessence fields on cosmic structure growth, demonstrating that the standard effective fluid description fails during this dynamical phase.
This paper establishes the typicality of bipartite entanglement in one-dimensional anyon chains by deriving analytical expressions for average entropy and variance, revealing a unique topological Page curve asymmetry and demonstrating that chaotic eigenstates align with Haar-random predictions.
This paper proposes that interactions between gravitons and inflatons during the inflationary period, combined with horizon-induced "which-path" information, generate entangled graviton states that produce a measurable quantum signature in the scalar four-point correlation function, potentially observable through high-order galaxy correlations like halo bias and intrinsic alignment.
This paper proposes a method to test the quantum origin of primordial fluctuations by constructing a Bell inequality from the eight-point correlation function of scalar curvature perturbations, which encodes polarization entanglement from pairs of gravitons generated during inflation.
This paper demonstrates that relational observables in quantum gravity can be expressed as dressed operators, revealing that the algebraic structure of quasi-de Sitter space corresponds to a Type II von Neumann algebra due to isometry breaking, which fundamentally distinguishes it from the Type II algebra of de Sitter space.
This paper formulates the Gao-Jafferis-Wall traversable wormhole protocol as a quantum channel, demonstrating that its capacity is determined by the time derivative of out-of-time-ordered correlators (reflecting operator size growth) and is bounded by Einstein gravity limits, thereby establishing a benchmark for quantum simulations.