Effective Action for D-branes on SU(2)/U(1) Gauged WZW Model
arXiv:hep-th/0108095 · doi:10.1016/S0370-2693(01)01170-4
Abstract
Dynamics of D-branes on gauged WZW model are investigated. We find the effective action for infinite , where is the level of WZW model. We also consider finite correction to the effective action which is compatible with Fedosov's deformation quantization of the background.
12 pages, Latex file. v2: Acknowledgement added. to appear in Phys. Lett. B