Geometrical interpretation of D-branes in gauged WZW models

Citation
J. Maldacena et al., Geometrical interpretation of D-branes in gauged WZW models, J HIGH EN P, 2001(7), 2001, pp. NIL_953-NIL_1015
Citations number
63
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2001
Issue
7
Year of publication
2001
Pages
NIL_953 - NIL_1015
Database
ISI
SICI code
1029-8479(200107)2001:7<NIL_953:GIODIG>2.0.ZU;2-K
Abstract
We show that one can construct D-branes in parafermionic and WZW theories ( and their orbifolds) which have very natural geometrical interpretations, a nd yet are not automatically included in the standard Cardy construction of D-branes in rational conformal field theory. The relation between these th eories and their T-dual description leads to an analogy between these D-bra nes and the familiar A-branes and B-branes of N = 2 theories.