Logarithmic operators in SL(2, R) WZNW model, Singletons and AdS_3/(L)CFT_2 correspondence
arXiv:hep-th/0011056 · doi:10.1088/0305-4470/35/46/311
Abstract
We discuss the role of singletons and logarithmic operators in AdS_3 string theory in the context of AdS_3/CFT_2 correspondence.
Revised version, more references added, to appear in Journal of Phys. A