The low energy limit of the AdS(3) x S(3) x M(4) spinning string
High Energy Physics - Theory
2015-06-16 v1
Abstract
We derive the low-energy effective action for the spinning (GKP) string in AdS(3) x S(3) x M(4) where M(4) = S(3) x S(1) or T(4). In the first case the action consists of two O(4) non-linear sigma models which are coupled through their interaction with four massless Majorana fermions (plus one free decoupled scalar). While in the second case it consists of one O(4) sigma model coupled to four Majorana fermions together with four free scalars from the T(4). We show that these models are classically integrable by constructing their Lax connections.
Keywords
Cite
@article{arxiv.1306.6918,
title = {The low energy limit of the AdS(3) x S(3) x M(4) spinning string},
author = {Per Sundin and Linus Wulff},
journal= {arXiv preprint arXiv:1306.6918},
year = {2015}
}
Comments
13 pages