Hep-Lat, short for High Energy Physics – Lattice, explores the fundamental forces of nature by simulating particle interactions on a digital grid. Instead of relying solely on abstract equations, researchers in this field use powerful computers to model how quarks and gluons bind together, offering deep insights into the structure of matter that are often impossible to derive analytically.

Gist.Science ensures these complex discoveries from arXiv remain accessible to everyone. We process every new preprint in this category as it is posted, providing both plain-language explanations for the curious and detailed technical summaries for experts. This dual approach bridges the gap between cutting-edge simulation work and broader scientific understanding.

Below are the latest papers in High Energy Physics – Lattice, curated directly from arXiv and ready for you to explore.

Locating the QCD critical point through contours of constant entropy density

This paper proposes a method to locate the QCD critical point by analyzing contours of constant entropy density extrapolated from zero net-baryon density, yielding a predicted critical point at Tc=114.3±6.9T_c = 114.3 \pm 6.9 MeV and μB,c=602.1±62.1\mu_{B,c} = 602.1 \pm 62.1 MeV based on Wuppertal–Budapest lattice QCD data.

Hitansh Shah, Mauricio Hippert, Jorge Noronha, Claudia Ratti, Volodymyr Vovchenko2026-02-18⚛️ hep-lat

Di-nucleons do not form bound states at heavy pion mass

This high-statistics lattice QCD study at a heavy pion mass (mπ714m_\pi \simeq 714 MeV) demonstrates that di-nucleons do not form bound states, attributing previous claims of deeply bound states to misidentifications of the spectrum arising from off-diagonal correlation function elements rather than physical hexaquark states.

John Bulava, M. A. Clark, Arjun S. Gambhir, Andrew D. Hanlon, Ben Hörz, Bálint Joó, Christopher Körber, Ken McElvain, Aaron S. Meyer, Henry Monge-Camacho, Colin Morningstar, Joseph Moscoso, Amy Nichol (…)2026-02-18⚛️ hep-lat

Radiative corrections to τππνττ\toππν_τ

This paper presents a model-independent analysis of radiative corrections to the τππντ\tau\to\pi\pi\nu_\tau decay using dispersion relations to extend previous chiral perturbation theory results, thereby enabling a precise calculation of isospin-breaking corrections for the two-pion contribution to the muon's anomalous magnetic moment.

Gilberto Colangelo, Martina Cottini, Martin Hoferichter, Simon Holz2026-02-18⚛️ hep-lat

Real-time collisions of fractional charges in a trapped-ion Jackiw-Rebbi field theory

This paper proposes and analyzes a trapped-ion quantum simulator for the Jackiw-Rebbi model that investigates the real-time dynamics of fractional charges by incorporating fermionic back-reaction and quantum fluctuations, revealing how these effects influence kink localization and scattering beyond fixed-background approximations.

Alan Kahan, Pablo Viñas, Torsten V. Zache, Alejandro Bermudez2026-02-18⚛️ hep-lat

Deconfinement from Thermal Tensor Networks: Universal CFT signature in (2+1)-dimensional ZN\mathbb{Z}_N lattice gauge theory

This paper employs thermal tensor networks to numerically verify the Svetitsky-Yaffe conjecture for the deconfinement transition in (2+1)-dimensional ZN\mathbb{Z}_N lattice gauge theories by extracting universal CFT data and identifying an intermediate phase with emergent U(1) symmetry in the N=5N=5 case.

Adwait Naravane, Yuto Sugimoto, Shinichiro Akiyama, Jutho Haegeman, Atsushi Ueda2026-02-18⚛️ hep-lat

Effects of quenched disorder in three-dimensional lattice Z2{\mathbb Z}_2 gauge Higgs models

This study investigates how uncorrelated quenched disorder affects the phase diagram and critical behavior of three-dimensional lattice Z2{\mathbb Z}_2 gauge Higgs models, revealing that while weak disorder preserves the two-phase structure, random-plaquette disorder alters the universality class of the topological transition, whereas random-site disorder destabilizes the Ising×^\times transition, each leading to distinct critical exponents.

Claudio Bonati, Ettore Vicari2026-02-18⚛️ hep-lat