A machine-learned fixed-point action for 4D SU(3) gauge theory is simulated with HMC and shows greatly reduced lattice artifacts in gradient-flow scale setting.
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HMC and gradient flow with machine-learned classically perfect fixed-point actions
A machine-learned fixed-point action for 4D SU(3) gauge theory is simulated with HMC and shows greatly reduced lattice artifacts in gradient-flow scale setting.