The five exceptional simple Lie superalgebras of vector fields
High Energy Physics - Theory
2007-05-23 v1
Abstract
The five simple exceptional complex Lie superalgbras of vector fields are described. One of them is new; the other four are explicitely described for the first time. All of the exceptional Lie superalgebras are obtained with the help of the Cartan prolongation or a generalized prolongation. The description of several of the exceptional Lie superalgebras is associated with the Lie superalgebra AS - the nontrivial central extension of the supertraceless subalgebra SPE(4) of the periplectic Lie superalgebra PE(4) that preserves the nondegenerate odd bilinear form on the (4|4)-dimensional superspace. (A nontrivial central extension of SPE(n) only exists for n=4.)
Keywords
Cite
@article{arxiv.hep-th/9702121,
title = {The five exceptional simple Lie superalgebras of vector fields},
author = {Irina Shchepochkina},
journal= {arXiv preprint arXiv:hep-th/9702121},
year = {2007}
}
Comments
LeTeX, 23 pages