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hep-th1997
Gribov ambiguities and the fundamental domain
Pierre van Baal
This lecture is dedicated to the memory of Vladimir Gribov. We discuss the procedure of complete gauge fixing to avoid Gribov copies, as well as results for the low-lying glueball…
hep-th1997
Intermediate Volumes and the Role of Instantons
Pierre van Baal
We review recent results for the low-lying glueball spectrum on the three-sphere in intermediate volumes that incorporate instanton effects. The latter are implemented through boun…