Super-Higgs in Superspace
High Energy Physics - Theory
2012-02-21 v2 High Energy Physics - Phenomenology
Abstract
We determine the effective gravitational couplings in superspace whose components reproduce the supergravity Higgs effect for the constrained Goldstino multiplet. It reproduces the known Gravitino sector whilst constraining the off-shell completion. We show that these components arise by computing the effective action. This may be useful for phenomenological studies and model building: We give an example of its application to multiple Goldstini.
Keywords
Cite
@article{arxiv.1201.4537,
title = {Super-Higgs in Superspace},
author = {Moritz McGarrie and Gianni Tallarita},
journal= {arXiv preprint arXiv:1201.4537},
year = {2012}
}
Comments
17 pages. Version 2: Typos reduced, comments added and section 5 clarified