The BRST structure of twisted N = 2 superconformal matter coupled to topological gravity is derived by gauging the rigid N = 2 superconformal algebra. This construction provides BRST transformations laws for which holomorphic factorization on the world-sheet is manifest.
The BRST structure of twisted N = 2 algebra
GIUSTO, STEFANO;
1998
Abstract
The BRST structure of twisted N = 2 superconformal matter coupled to topological gravity is derived by gauging the rigid N = 2 superconformal algebra. This construction provides BRST transformations laws for which holomorphic factorization on the world-sheet is manifest.File in questo prodotto:
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