Contraction based classification of supersymmetric extensions of kinematical Lie algebras
High Energy Physics - Theory
2008-11-19 v1 Mathematical Physics
math.MP
Abstract
We study supersymmetric extensions of classical kinematical algebras from the point of view of contraction theory. It is shown that contracting the supersymmetric extension of the anti-de Sitter algebra leads to a hierarchy similar in structure to the classical Bacry-L\'evy-Leblond classification
Keywords
Cite
@article{arxiv.0811.2961,
title = {Contraction based classification of supersymmetric extensions of kinematical Lie algebras},
author = {R. Campoamor-Stursberg and M. Rausch de Traubenberg},
journal= {arXiv preprint arXiv:0811.2961},
year = {2008}
}
Comments
Talk presented at Group27, yerevan, Armenia, August 2008