3592 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 presents a coordinate- and spacetime-independent scalar-field solution within quantum field theory that unifies descriptions across various cosmological models, locally recovers standard Minkowski physics, and remains non-perturbative in strong gravitational fields.
This paper demonstrates the feasibility of using gauged Gaussian projected entangled pair states as an ansatz to study a two-dimensional lattice gauge theory with dynamical fermions, successfully reproducing exact diagonalization results for small systems and offering a computationally tractable approach for larger systems that avoids the sign problem.
This paper proposes a spin-extended basis representation of the Standard Model where bosonic fields are expanded as bilinear combinations of top and bottom quark operators, leading to a quantum mechanical derivation of a hierarchical mass relation between these heavy quarks via the common Higgs operator.
This paper establishes a general method for deriving covariant achronal localizations from conserved currents, applies it to the massive scalar boson to achieve the first covariant representation of causal logic for an elementary relativistic quantum system, and proves the necessary divergence theorem for open sets with almost Lipschitz boundaries to support this construction.
This paper proposes a six-dimensional $SO(20)$ gauge theory with a single spinor fermion that, upon compactification to five dimensions, successfully unifies the Standard Model Higgs field and three generations of quarks and leptons into a single geometric and algebraic framework.
This paper establishes that the quantized Coulomb branch of 4d $Sp(N)$ gauge theory with specific matter content is isomorphic to the spherical double affine Hecke algebra of -type, a result rigorously proven for the rank-one case and conjectured for higher ranks with supporting evidence from 't Hooft loop operators.
This paper introduces a non-unitary, pseudo-hermitian model of coupled scalar fields in 4D that exhibits rich renormalization group structures—including cyclic flows, massless transitions, and a conjectured all-orders beta function—revealing a previously unknown line of non-unitary conformal field theories.
This paper establishes a novel canonical and path-integral framework for quantum field theory in Klein space with two time directions, demonstrating that results derived by evolving along the "length of time" coordinate and incorporating additional modes are consistent with those obtained via analytical continuation from Minkowski spacetime.
This paper proposes that the spacetime metric encodes the relational information from quantum correlations with local reference frames, and by imposing a constraint on conditional entropy, this framework derives the full nonlinear Einstein equation with a cosmological constant.
This paper extends the correspondence between 2d CFT statistics and 3d gravity by introducing "RMT surgery," a method that relates off-shell partition functions to spectral statistics, enabling the construction of new wormhole geometries that capture level repulsion and density moments while offering a pathway to compute Seifert manifolds.