For 2d U(N) gauge theory on a sphere, the large-N topological susceptibility vanishes below the Douglas-Kazakov transition and becomes nonzero above it, unlike the pure U(1) value.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
hep-th 1years
2019 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Topological effects in continuum 2d $U(N)$ gauge theories
For 2d U(N) gauge theory on a sphere, the large-N topological susceptibility vanishes below the Douglas-Kazakov transition and becomes nonzero above it, unlike the pure U(1) value.