Loop calculations for models of graphene

Abstract

© Copyright owned by the author(s) under the terms of the Creative Commons. The various Gross-Neveu classes of quantum field theories are of interest in the study of a particular phase transition in graphene. We review recent activity in the determination of several critical exponents in the chiral Heisenberg Gross-Neveu universality class using the critical point large N technique which includes the use of the large N conformal bootstrap method.