Causal Poisson Brackets of the SL(2,R) WZNW Model and its Coset Theories
arXiv:hep-th/0106060 · doi:10.1016/S0370-2693(01)00806-1
Abstract
From the basic chiral and anti-chiral Poisson bracket algebra of the SL(2,R) WZNW model, non-equal time Poisson brackets are derived. Through Hamiltonian reduction we deduce the corresponding brackets for its coset theories.
7 pages, LaTeX, no figures