O(d,d,Z) Transformations as Automorphisms of the Operator Algebra
arXiv:hep-th/9603168 · doi:10.1016/S0370-2693(96)01194-X
Abstract
We implement the O(d,d,Z) transformations of T-duality as automorphisms of the operator algebras of Conformal Field Theories. This extends these transformations to arbitrary field configurations in the deformation class.
9 pages, Plain Tex