Conformal Blocks of Coset Construction: Zero Ghost Number
Abstract
It is shown that zero ghost conformal blocks of coset theory G/H are determined uniquely by those of G and H theories. G/G theories are considered as an example, their structure constants and correlation functions on sphere are calculated.
- Publication:
-
arXiv e-prints
- Pub Date:
- January 1993
- DOI:
- 10.48550/arXiv.hep-th/9301094
- arXiv:
- arXiv:hep-th/9301094
- Bibcode:
- 1993hep.th....1094L
- Keywords:
-
- High Energy Physics - Theory
- E-Print:
- 10 pages, preprint LANDAU-92-TMP-1, October 1992 (References added)