N=4 super-Schwarzian via nonlinear realizations
High Energy Physics - Theory
2020-11-18 v2
Abstract
Current studies of supersymmetric extensions of the Sachdev-Ye-Kitaev model stimulate a renewed interest in super-Schwarzian derivatives. In this work, we apply the method of nonlinear realizations to the finite-dimensional superconformal group SU(1,1|2) and link its invariants to the N=4 super-Schwarzian.
Keywords
Cite
@article{arxiv.2007.04015,
title = {N=4 super-Schwarzian via nonlinear realizations},
author = {Anton Galajinsky and Sergey Krivonos},
journal= {arXiv preprint arXiv:2007.04015},
year = {2020}
}
Comments
V2: minor improvements; the version to appear in PRD