具有长寿命带电超轻子的引力子暗物质场景的约束
高能物理 - 唯象学
2008-11-26 v1 天体物理学
高能物理 - 实验
核理论
摘要
考虑到引力子是最轻的超对称粒子且带电超轻子是次轻超对称粒子(NLSP)的场景,我们讨论了引力子和NLSP超轻子质量的宇宙学约束。所给出的质量界限对于引力子暗物质研究和未来对撞机上潜在的引力子信号至关重要。
引用
@article{arxiv.hep-ph/0611027,
title = {Constraints on Gravitino Dark Matter Scenarios with Long-Lived Charged Sleptons},
author = {Frank Daniel Steffen},
journal= {arXiv preprint arXiv:hep-ph/0611027},
year = {2008}
}
备注
4 pages, 1 figure; to appear in Proceedings of SUSY06, the 14th International Conference on Supersymmetry and the Unification of Fundamental Interactions, UC Irvine, California, 12-17 June 2006