Geometrical interpretation of D-branes in gauged WZW models
arXiv:hep-th/0105038 · doi:10.1088/1126-6708/2001/07/046
Abstract
We show that one can construct D-branes in parafermionic and WZW theories (and their orbifolds) which have very natural geometrical interpretations, and yet are not automatically included in the standard Cardy construction of D-branes in rational conformal field theory. The relation between these theories and their T-dual description leads to an analogy between these D-branes and the familiar A-branes and B-branes of N=2 theories.
67 pp. harvmac b-mode, 2 figures