T-duality for open strings in the presence of backgrounds and noncommutativity
High Energy Physics - Theory
2010-05-28 v3
Abstract
We investigate the effect of T-duality on noncommutativity. Starting with open strings ending on a D2-brane wrapped on a torus in the presence of a Kalb Ramond field, we consider Buscher transformations on the coordinates and background. We find that the dual system is commutative. We also study alternative transformations that can preserve noncommutativity.
Cite
@article{arxiv.0808.2650,
title = {T-duality for open strings in the presence of backgrounds and noncommutativity},
author = {C. A. Ballon Bayona and Nelson R. F. Braga and Rafael D'Andrea},
journal= {arXiv preprint arXiv:0808.2650},
year = {2010}
}
Comments
In this V3: more references included. Version to appear in J.Phys.A