AdS2 D-branes in AdS3 spacetime
arXiv:hep-th/0207094
Abstract
I review some recent progress in understanding the properties of AdS2 branes in AdS3. Different methods - classical string motion, Born-Infeld dynamics, boundary states - are evocated and compared.
7 pages, to appear in the proceedings of the workshop "Across the present energy frontier : probing the origin of mass", Corfu, Greece, Sept. 2001