Three Loop Analysis of the Critical $O(N)$ Models in $6-\epsilon$ Dimensions

Lin Fei, Simone Giombi, Igor R. Klebanov +1

We continue the study, initiated in arXiv:1404.1094, of the $O(N)$ symmetric theory of $N+1$ massless scalar fields in $6-\epsilon$ dimensions. This theory has cubic interaction terms $\f…