New spacetime superalgebras and their KAC-Moody extension
Academic Article
Overview
Research
Identity
Additional Document Info
Other
View All
Overview
abstract
We present new spacetime algebras whose existence is due to special -matrix identied which are also necessary for the existence of super p-branes. They contain a pth-rank antisymmetric tensor, and a (p-1-rank) antisymmetric tensor-spinor generator. Furthermore the translations do not commute with the supercharge. In the case of supermembranes, we find a super-Ka-Moody extension of the new spacetime algebra. We give a realization of the algebra in terms of operators in d=11 superspace, and find a connection with the d=11 supermembrane action which leads to an elegant supergeometric formulation. By double dimensional reduction, we obtain a Ka-Moody algebra for the Type IIA Green-Schwarz superstring. We also discuss the generalization of these results, including the construction of generalized super-Virasoro algebras, for super p-branes. 1989.