Extensions, expansions, Lie algebra cohomology and enlarged superspaces
High Energy Physics - Theory
2009-11-10 v2
Abstract
After briefly reviewing the methods that allow us to derive consistently new Lie (super)algebras from given ones, we consider enlarged superspaces and superalgebras, their relevance and some possible applications.
Keywords
Cite
@article{arxiv.hep-th/0401033,
title = {Extensions, expansions, Lie algebra cohomology and enlarged superspaces},
author = {J. A. de Azcarraga and J. M. Izquierdo and M. Picon and O. Varela},
journal= {arXiv preprint arXiv:hep-th/0401033},
year = {2009}
}
Comments
9 pages. Invited talk delivered at the EU RTN Workshop, Copenhagen, Sep. 15-19 and at the Argonne Workshop on Branes and Generalized Dynamics, Oct. 20-24, 2003. Only change: wrong number of a reference corrected