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SU(2) WZW D-branes and their non-commutative geometry from DBI action

Jacek Pawełczyk

hep-tharXiv:hep-th/0003057

Abstract

Using properties of the DBI action we find D-branes on S3 of the radius Q5 corresponding to the conjugacy classes of SU(2). The branes are stable due to nonzero 2-form NSNS background. In the limit of large Q5 the dynamics of branes is governed by the non-commutative Yang-Mills theory. The results partially overlap with those obtained in the recent paper hep-th/0003037.

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