Perturbative analysis of gauged matrix models
Perturbative analysis of gauged matrix models
We analyze perturbative aspects of gauged matrix models, including those where classically the gauge symmetry is partially broken. Ghost fields play a crucial role in the Feynman rules for these vacua. We use this formalism to elucidate the fact that nonperturbative aspects of $\mathcal{N}=1$ gauge theories can be computed systematically …