Strings on Semisymmetric Superspaces
High Energy Physics - Theory
2015-05-18 v1
Abstract
Several string backgrounds which arise in the AdS/CFT correspondence are described by integrable sigma-models. Their target space is always a Z(4) supercoset (a semi-symmetric superspace). Here we list all semi-symmetric cosets which have zero beta function and central charge c<=26 at one loop in perturbation theory.
Cite
@article{arxiv.1003.0465,
title = {Strings on Semisymmetric Superspaces},
author = {K. Zarembo},
journal= {arXiv preprint arXiv:1003.0465},
year = {2015}
}
Comments
25 pages, 1 figure