학술논문
Vanishing Property of BRST Cohomology for Modified Highest Weight Modules.
Document Type
Article
Author
Source
Subject
*LIE superalgebras
*HECKE algebras
*
Language
ISSN
2075-1680
Abstract
We construct certain modified highest weight modules which are called quasi highest weight modules in this paper. Using the quasi highest weight modules, we introduce a new category of modules over an affine Lie superalgebra which contains projective covers. We also prove that both these projective covers and the quasi highest weight modules satisfy the vanishing property of BRST cohomology. [ABSTRACT FROM AUTHOR]