Leptogenesis and Gravitino Dark Matter
高能物理 - 唯象学
2008-11-26 v1
摘要
We study implications of thermal leptogenesis for the superparticle mass spectrum. A consistent picture is obtained if the lightest superparticle is the gravitino, which can be the dominant component of cold dark matter. In the case of a long-lived charged scalar lepton as next-to-lightest superparticle, supergravity can be tested at the next generation of colliders, LHC and ILC.
引用
@article{arxiv.hep-ph/0611368,
title = {Leptogenesis and Gravitino Dark Matter},
author = {Wilfried Buchmuller},
journal= {arXiv preprint arXiv:hep-ph/0611368},
year = {2008}
}
备注
9 pages, 7 figures, contribution to the proceedings of SUSY06, Irvine