Search for CP violation in the decays D0 --> K- K+ and D0 --> pi- pi+.
Search for CP violation in the decays D0 --> K- K+ and D0 --> pi- pi+.
复制标题
在衰变 D0 --> K- K 和 D0 --> pi-pi 中搜索 CP 破坏。
DOI:
10.1103/physrevlett.100.061803
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发表时间:
2008
影响因子:
8.6
通讯作者:
Aubert B
中科院分区:
文献类型:
--
作者:
Aubert B
We measure time-integrated-violating asymmetries of neutral charmed mesons in the modesandwith the highest precision to date by usingdecays to correct detector asymmetries. An analysis ofof data collected with theBABARdetector yields values ofand aCPππ=(<?format ?>-<?format ?>0.24±0.52(stat)±0.22(syst))%, which agree with standard model predictions.