BPS states on noncommutative tori and duality
High Energy Physics - Theory
2015-06-26 v2
Abstract
We study gauge theories on noncommutative tori. It was proved in [5] that Morita equivalence of noncommutative tori leads to a physical equivalence (SO(d,d| Z)-duality) of the corresponding gauge theories. We calculate the energy spectrum of maximally supersymmetric BPS states in these theories and show that this spectrum agrees with the SO(d,d| Z)-duality. The relation of our results with those of recent calculations is discussed.
Cite
@article{arxiv.hep-th/9811159,
title = {BPS states on noncommutative tori and duality},
author = {Anatoly Konechny and Albert Schwarz},
journal= {arXiv preprint arXiv:hep-th/9811159},
year = {2015}
}
Comments
Misprints corrected, appendices added, minor changes in the main body of the paper; Latex, 32 pages