${\cal B}(D_s \to \phi l^+ \nu)/{\cal B}(D_s\to \phi \pi^+)$的测量
高能物理 - 唯象学
2012-08-27 v1 高能物理 - 实验
摘要
利用CESR上的CLEO~II探测器,我们测量了分支比之比。我们利用此测量结果,以模型依赖的方式估算了。
引用
@article{arxiv.hep-ph/9403328,
title = {A Measurement of ${\cal B}(D_s \to \phi l^+ \nu)/{cal B}(D_s\to \phi \pi^+)$},
author = {The CLEO Collaboration},
journal= {arXiv preprint arXiv:hep-ph/9403328},
year = {2012}
}
备注
19 pages uuencoded compressed postscript (process with uudecode then gunzip). hardcopies with figures can be obtained by sending mail to: [email protected]