Exact Realization of the Kac-Moody Algebra

摘要

The Kac-Moody generators are explicitly realized as functional differential operators expressed in terms of the co-ordinates of the (infinite dimensional) group manifold. As an application of this realization, the two-dimensional Wess-Zumino chiral action is derived from the Hamiltonian formulation. 14 refs. (Atomindex citation 18:010665)