Phenomenology of Goldstino Couplings
High Energy Physics - Phenomenology
2007-05-23 v2
Abstract
A general coupling of the Goldstino to the matter field and the weak gravitational field is constructed based on the standard and the nonlinear Volkov-Akulov realization of SUSY. The resulting Lagrangian, which is invariant under SUSY transformations, can give rise to explicit interactions which couple the helicity +-1/2 states of the gravitino with the gravitational field as well as the matter field.
Cite
@article{arxiv.hep-ph/0408210,
title = {Phenomenology of Goldstino Couplings},
author = {LuXin Liu},
journal= {arXiv preprint arXiv:hep-ph/0408210},
year = {2007}
}
Comments
7 pages; final version to appear in Modern Physics Letters A