Search for the rare decay D+ -> D0 e+ nu_e
Search for the rare decay D+ -> D0 e+ nu_e
复制标题
搜索稀有衰变 D -> D(0)e( )nu(e)
DOI:
10.1103/physrevd.96.092002
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发表时间:
2017
影响因子:
5
通讯作者:
Qingping Ji et al
中科院分区:
文献类型:
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作者:
Qingping Ji et al
Using a data set with an integrated luminosity ofcollected atwith the BESIII detector operating at the BEPCII storage rings, we search for the rare decay. No signal events are observed. We set the upper limit on the branching fraction forto beat the 90% confidence level.