New Collider Bound on Light Gravitino Mass
High Energy Physics - Phenomenology
2009-10-30 v1
Abstract
In supergravity theories with a very light gravitino, the gluino decays dominantly to a gluon and a gravitino. This results in a much larger missing for the multijet final states in hadronic colliders. We use the latest Tevatron data for the multijet final states to set a new absolute lower bound of 3.0 x 10^{-13} GeV for the light gravitino mass.
Cite
@article{arxiv.hep-ph/9611312,
title = {New Collider Bound on Light Gravitino Mass},
author = {Duane A. Dicus and S. Nandi},
journal= {arXiv preprint arXiv:hep-ph/9611312},
year = {2009}
}
Comments
9 pages, Latex, macros and 2 figures not included