Duality in 2-dimensional dilaton gravity
arXiv:hep-th/0609197 · doi:10.1016/j.physletb.2006.10.012
Abstract
We descry and discuss a duality in 2-dimensional dilaton gravity.
13 pages, 2 eps-figures, v2: added 2 references and a particular example (CGHS as dual of Liouville)