The OPE meets semiclassics
High Energy Physics - Theory
2021-04-21 v2 Strongly Correlated Electrons
Abstract
We show that the correlator of three large charge operators with minimal scaling dimension can be computed semiclassically in CFTs with a symmetry for arbitrary fixed values of the ratios of their charges. We obtain explicitly the OPE coefficient from the numerical solution of a nonlinear boundary value problem in the conformal superfluid EFT in . The result applies in all three-dimensional CFTs with a symmetry whose large charge sector is a superfluid.
Cite
@article{arxiv.2103.01331,
title = {The OPE meets semiclassics},
author = {Gabriel Cuomo},
journal= {arXiv preprint arXiv:2103.01331},
year = {2021}
}
Comments
6 pages+appendices, 4 figures v2 journal version