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D-branes, KK-theory and duality on noncommutative spaces

By J. Brodzki, V. Mathai, J. Rosenberg and R.J. Szabo


We present a new categorical classification framework for D-brane charges <br/>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

Topics: QC
Year: 2008
OAI identifier:
Provided by: e-Prints Soton

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