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A Note on the Equality of Algebraic and Geometric D-Brane Charges in WZW Models

Bouwknegt, Pier (Peter); Ridout, David


The algebraic definition of charges for symmetry-preserving D-branes in Wess-Zumino-Witten models is shown to coincide with the geometric definition, for all simple Lie groups. The charge group for such branes is computed from the ambiguities inherent in

CollectionsANU Research Publications
Date published: 2004
Type: Journal article
Source: Journal of High Energy Physics


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