A Gauge-Fixing Action for Lattice Gauge Theories

Maarten Golterman, Yigal Shamir

We present a lattice gauge-fixing action $S_{gf}$ with the following properties: (a) $S_{gf}$ is proportional to the trace of $({\sum }_{\mu }{\partial }_{\mu }{A}_{\mu }{)}^2$, plus irrelevant terms of di…