N=2 SUSY at large R-charge (Paris)

Abstract

I will discuss the behavior of N=2 supersymmetric theories in the large R-charge limit. Writing an effective action on moduli space, we obtain the large-charge limit of the three-point coefficients for chiral operators. The result can be extended to any order in large-charge perturbation theory using a known correspondence with an integral model and further refined taking into account non-perturbative corrections. The final result is in striking agreement with numerical results from localization and bootstrap.