Light Stop Decays
High Energy Physics - Phenomenology
2015-09-16 v1
Abstract
If the stop is the next-to-lightest supersymmetric particle (NLSP) and the mass difference to the neutralino is smaller than the top mass, it can decay via flavour-violating decay modes to or a four-body decay to , which above the boson threshold corresponds to the decay to . Improving on existing calculations for these decay modes, we analyse the branching ratios (BRs) for the respective decays and show that they can significantly deviate from one.
Keywords
Cite
@article{arxiv.1509.04604,
title = {Light Stop Decays},
author = {Ramona Gröber},
journal= {arXiv preprint arXiv:1509.04604},
year = {2015}
}
Comments
To appear in the proceedings of the 27th Rencontres the Blois on Particle Physics and Cosmology, May 31 - June 05, 2015