Extended $D=3$ Bargmann supergravity from a Lie algebra expansion
High Energy Physics - Theory
2019-09-04 v2 General Relativity and Quantum Cosmology
Mathematical Physics
math.MP
Abstract
In this paper we show how the method of Lie algebra expansions may be used to obtain, in a simple way, both the extended Bargmann Lie superalgebra and the Chern-Simons action associated to it in three dimensions, starting from , superPoincar\'e and its corresponding Chern-Simons supergravity.
Cite
@article{arxiv.1904.12786,
title = {Extended $D=3$ Bargmann supergravity from a Lie algebra expansion},
author = {José A. de Azcárraga and Diego Gútiez and José M. Izquierdo},
journal= {arXiv preprint arXiv:1904.12786},
year = {2019}
}
Comments
17 pages