M. H. Sarmadi

collaborators

2 papers

hep-th1992

The Ring Structure of Chiral Operators for Minimal Models Coupled to 2D Gravity

M. H. Sarmadi

(Talk presented at the 1992 ICTP summer workshop in high energy physics and cosmology) The BRST cohomology ring for $(p, q)$ models coupled to gravity is discussed. In addition to t…

hep-th1992

BRST cohomology ring in 2D gravity coupled to minimal models

H. Kanno, M. H. Sarmadi

The ring structure of Lian-Zuckerman states for $(q, p)$ minimal models coupled to gravity is shown to be $R = R_{0} \otimes C [w, w^{- 1}]$ where $R_{0}$ is the r…