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4
votes
Accepted
Large-$N$ Yang Mills
Maybe I've figure out something about that.
QCD is an asymptotically free theory, so while for the high energy regime, consider the perturbative method, expanding around $g=0$, is perfectly consistent …
9
votes
2
answers
530
views
Large-$N$ Yang Mills
I've bumped into the study of the $SU(N)$ theory in the large-$N$ limit.
I'm wondering in which way the study of this Yang-Mills theory, can give contribution to QCD with gauge group $SU(3)$, i.e. $N= …