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.

🔢 mathematics

Three-point functions in critical loop models

This paper conjectures an exact formula for three-point functions of ℓ\ell-leg and diagonal fields in two-dimensional critical non-intersecting loop models, which is supported by agreement with Conformal Loop Ensemble results and numerical transfer matrix computations on cylindrical lattices, with minor discrepancies attributed to degenerate ground states in the Jones-Temperley-Lieb algebra.

Jesper Lykke Jacobsen, Rongvoram Nivesvivat, Sylvain Ribault, Paul Roux2026-04-02
⚛️ nuclear theory

Quantum entanglement between partons in a strongly coupled quantum field theory

This paper presents a first-principles, non-perturbative study of quantum entanglement among partons in a strongly coupled scalar Yukawa theory using light-front Hamiltonian methods, revealing that while entanglement in the quenched limit relates to classical Shannon entropy, the unquenched framework exhibits genuine non-classical correlations that encode quantum information beyond classical probabilities.

Wenyu Zhang, Wenyang Qian, Yiyu Zhou, Yang Li, Qun Wang2026-04-02
🔢 mathematics

Classifying fusion rules of anyons or SymTFTs: A general algebraic formula for domain wall problems and quantum phase transitions

This paper proposes a general algebraic formula based on ring homomorphisms and the Verlinde formula to classify anyon transformations across domain walls, thereby unifying the description of topological phase transitions, massless renormalization group flows, and symmetry-enriched topological orders within the framework of Symmetry Topological Field Theories (SymTFTs).

Yoshiki Fukusumi2026-04-02
⚛️ high-energy theory

Curvatures and Non-metricities in the Non-Relativistic Limit of Bosonic Supergravity

This paper constructs a purely geometrical, metric-like formulation of the non-relativistic limit of bosonic supergravity based on a torsionless connection with non-vanishing non-metricities, which enables a manifestly covariant decomposition of relativistic curvature tensors and establishes an equivalence with string Newton–Cartan geometry while facilitating applications such as deriving α′\alpha'-corrections and extending to general f(R,Q)f(R,Q) geometries.

Eric Lescano2026-04-02
⚛️ nuclear theory

Origin of the nucleon gravitational form factor BN(t)B_N(t): Exposition in light-front holographic QCD

Using light-front holographic QCD, this paper demonstrates that the nucleon's gravitational form factor BN(t)B_N(t) is significantly suppressed at finite momentum transfer due to a fundamental cancellation arising from an antisymmetric factor in the longitudinal dynamics, which serves as a signature of the nucleon's dominant S-wave character.

Xianghui Cao, Bheemsehan Gurjar, Chandan Mondal, Chen Chen, Yang Li2026-04-02
⚛️ phenomenology

Improving parton shower predictions via precision moments of energy flow polynomials

This paper proposes a systematic framework using maximum-entropy reweighting and precision moments of energy flow polynomials to upgrade parton-shower event samples with higher-accuracy theoretical constraints, thereby restoring physical behavior and improving predictions across a broad range of observables while preserving full event-level exclusivity.

Benoît Assi, Kyle Lee, Jesse Thaler2026-04-02