Leptonic D+ and Ds+ Decays at CLEO-c

International Journal of Modern Physics A（2006）

引用 0|浏览1

暂无评分

摘要

We report measurements of the branching fractions for the leptonic decays D+ -> mu(+)nu(mu) and D-s(+) -> mu(+)nu(mu), from the CLEO-c experiment. From these measurements we extract the decay constants f(D) = 222.6 +/- 16.7(-3.4)(+2.8) MeV and f(Ds) = 280.1 +/- 11.6 +/- 6.0 MeV.

查看译文

关键词

leptonic decay, charm decays, decay constant

AI 理解论文

溯源树

样例

生成溯源树，研究论文发展脉络

Chat Paper

正在生成论文摘要