Topological String on OSP(1|2)/U(1)
High Energy Physics - Theory
2009-10-02 v2
Abstract
We propose an equivalence between topological string on OSP(1|2)/U(1) and \hat{c} \leq 1 superstring with N=1 world-sheet supersymmetry. We examine this by employing a free field representation of OSP(1|2) WZNW model and find an agreement on the spectrum. We also analyze this proposal at the level of scattering amplitudes by applying a map between correlation functions of OSP(1|2) WZNW model and those of N=1 Liouville theory.
Cite
@article{arxiv.0907.3832,
title = {Topological String on OSP(1|2)/U(1)},
author = {Gaston Giribet and Yasuaki Hikida and Tadashi Takayanagi},
journal= {arXiv preprint arXiv:0907.3832},
year = {2009}
}
Comments
25 pages, refereces added