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Twisted K-Theory of Lie Groups

Volker Braun

hep-tharXiv:hep-th/0305178

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.

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