辐射 $b$ 衰变对超对称暗物质探测的启示
高能物理 - 唯象学
2016-09-01 v2
摘要
我们指出,在预测超对称暗物质探测实验中高计数率的参数组合,往往也倾向于预测 inclusive 衰变 的非常大的分支比。因此,最近对该分支比的测量表明,寻找超对称暗物质的实验可能比之前预期的更加困难。
引用
@article{arxiv.hep-ph/9406390,
title = {Implications for Supersymmetric Dark Matter Detection from Radiative $b$ Decays},
author = {Francesca M. Borzumati and Manuel Drees and Mihoko M. Nojiri},
journal= {arXiv preprint arXiv:hep-ph/9406390},
year = {2016}
}
备注
12 pp + 5 uuencoded PS figures. The new upper and lower bounds on the $\br(\bsg)$ coming from the recent measurement by the CLEO Collaboration are implemented: the results are qualitatively unchanged.