Real Baum-Connes assembly and T-duality for torus orientifolds
High Energy Physics - Theory
2015-01-15 v2 K-Theory and Homology
Operator Algebras
Abstract
We show that the real Baum-Connes conjecture for abelian groups, possibly twisted by a cocycle, explains the isomorphisms of (twisted) KR-groups that underlie all T-dualities of torus orientifold string theories.
Cite
@article{arxiv.1407.7735,
title = {Real Baum-Connes assembly and T-duality for torus orientifolds},
author = {Jonathan Rosenberg},
journal= {arXiv preprint arXiv:1407.7735},
year = {2015}
}
Comments
14 pages. Minor corrections, a few more references and explanations