Associated production of light gravitinos at future linear colliders
High Energy Physics - Phenomenology
2012-02-03 v1
Abstract
We study light gravitino productions in association with a neutralino at future linear colliders in a scenario in which the lightest SUSY particle is a gravitino and the produced neutralino promptly decays into a photon and a gravitino. Comparing with the multiple goldstino scenario, we show that energy and angular distributions of the photon provide valuable information on the SUSY masses as well as the SUSY breaking.
Keywords
Cite
@article{arxiv.1202.0507,
title = {Associated production of light gravitinos at future linear colliders},
author = {Kentarou Mawatari},
journal= {arXiv preprint arXiv:1202.0507},
year = {2012}
}
Comments
6 pages, 3 figures. Proceedings of the 2011 International Workshop on Future Linear Colliders (LCWS11), Granada, Spain, 26-30 September 2011