High-Precision Scale Setting with the Omega-Baryon Mass and Gradient Flow

Alexei Bazavov, Claude W. Bernard, David A. Clarke +23

The gradient-flow scale $w_0$ in lattice QCD is determined using the mass of the $\hat{I}{\text{c◯}}^{-}$ baryon to set the physical scale. Nine ensembles using the highly improved staggered quark (…