Non-Universal Gaugino Masses, CDMS, and the LHC
Abstract
We consider the possibility that the recently reported events at the CDMS-II direct dark matter detection experiment are the result of coherent scattering of supersymmetric neutralinos. In such a scenario we argue that non-universal soft supersymmetry breaking gaugino masses are favored with a resulting lightest neutralino with significant Higgsino and wino components. We discuss the accompanying signals which must be seen at liquid-xenon direct detection experiments and indirect detection experiments if such a supersymmetric interpretation is to be maintained. We illustrate the possible consequences for early discovery channels at the LHC via a set of benchmark points designed to give rise to an observed event rate comparable to the reported CDMS-II data.
Cite
@article{arxiv.0912.4507,
title = {Non-Universal Gaugino Masses, CDMS, and the LHC},
author = {Michael Holmes and Brent D. Nelson},
journal= {arXiv preprint arXiv:0912.4507},
year = {2010}
}
Comments
Typos corrected and references added