Twisted K-Theory of Lie Groups
arXiv:hep-th/0305178 · doi:10.1088/1126-6708/2004/03/029
Abstract
I determine the twisted K-theory of all compact simply connected simple Lie groups. The computation reduces via the Freed-Hopkins-Teleman theorem to the CFT prescription, and thus explains why it gives the correct result. Finally I analyze the exceptions noted by Bouwknegt et al.
16 pages