On the Maxwell supergravity and flat limit in 2+1 dimensions
High Energy Physics - Theory
2018-09-26 v2
Abstract
The construction of the three-dimensional Chern-Simons supergravity theory invariant under the minimal Maxwell superalgebra is presented. We obtain a supergravity action without cosmological constant term characterized by three coupling constants. We also show that the Maxwell supergravity presented here appears as a vanishing cosmological constant limit of a minimal AdS-Lorentz supergravity. The flat limit is applied at the level of the superalgebra, Chern-Simons action, supersymmetry transformation laws and field equations.
Cite
@article{arxiv.1807.00194,
title = {On the Maxwell supergravity and flat limit in 2+1 dimensions},
author = {Patrick Concha and Diego M. Peñafiel and Evelyn Rodríguez},
journal= {arXiv preprint arXiv:1807.00194},
year = {2018}
}
Comments
v2, 16 pages, references added, accepted version in Physics Letters B