Factorization of correlation functions in coset conformal field theories
High Energy Physics - Theory
2007-05-23 v3 Statistical Mechanics
Quantum Algebra
Abstract
We use the conformal Ward identities to study the structure of correlation functions in coset conformal field theories. For a large class of primary fields of arbitrary g/h theory a factorization anzatz is found.Corresponding correlation functions are explicitly expressed in terms of correlation functions of two independent WZNW theories for g and h.
Cite
@article{arxiv.hep-th/0002080,
title = {Factorization of correlation functions in coset conformal field theories},
author = {A. V. Bratchikov},
journal= {arXiv preprint arXiv:hep-th/0002080},
year = {2007}
}
Comments
8 pages,Latex,misprints corrected