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hep-lat2026

Lattice-QCD validation of hadron mass and trace-anomaly decomposition sum rules

Dennis Bollweg, Heng-Tong Ding, Xiang Gao +2

We present the first lattice-QCD validation of multiple sum rules associated with quark-gluon decomposition of hadron mass by computing all components from first principles. We ach…

hep-lat2025

Scale setting of SU() Yang--Mills theory, topology and large- volume independence

Claudio Bonanno, Jorge Luis Dasilva Golán, Margarita García Pérez +2

We set the scale of SU() Yang--Mills theories for and in the large- limit via gradient flow, as a first step towards the computation of the large- -parameter…

hep-lat2025

Chiral anomalies and Wilson fermions

Michael Creutz

The Wilson formulation of fermions in lattice gauge theory provides a unified description of the chiral anomalies in the standard model. The discrete Dirac operator diagonalizes in…

hep-lat2025

Studying with radial quantization on the lattice: Free limit

Peter A. Boyle, Richard C. Brower, George T. Fleming +3

To investigate the three-dimensional quantum electrodynamics in the radial quantization on the lattice, the lattice action is constructed and the free limit is studied on $S^2 \tim…

hep-lat2025

A generalized definition of the isothermal compressibility in (2+1)-flavor QCD

D. A. Clarke, J. Goswami, F. Karsch +1

We introduce a generalized definition of the isothermal compressibility () calculable by keeping net conserved charge fluctuations rather than total number densities c…

hep-lat2025★ 7 cited

Temperature Dependence of Heavy Quark Diffusion from (2+1)-flavor Lattice QCD

Dennis Bollweg, Jorge Luis Dasilva Golán, Olaf Kaczmarek +7

We present a lattice determination of the heavy-quark diffusion coefficient in (2+1)-flavor QCD with almost physical quark masses. The momentum and spatial diffusion coefficients a…