Abstract
We present a new categorical classification framework for D-brane charges on noncommutative manifolds using methods of bivariant K-theory. We describe several applications including an explicit formula for D-brane charge in cyclic homology, a refinement of open string T-duality, and a general criterion for cancellation of global worldsheet anomalies. © 2008 IOP Publishing Ltd.
Original language | English |
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Article number | 012004 |
Journal | Journal of Physics: Conference Series |
Volume | 103 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Feb 2008 |