Onϕ3measurements usingB−→D*K−decays
Onϕ3measurements usingB−→D*K−decays
复制标题
使用 B−→D*K− 衰减进行 ψ3 测量
DOI:
10.1103/physrevd.70.091503
复制
发表时间:
2004
影响因子:
5
通讯作者:
T. Gershon
中科院分区:
文献类型:
--
作者:
A. Bondar;T. Gershon
We point out that in decays of the type $B^- \to D^* K^-$, where the neutral $D^*$ meson is an admixture of $D^{*0}$ and $\bar{D}^{*0}$, there is an effective strong phase difference of $\pi$ between the cases that the $D^*$ is reconstructed as $D\pi^0$ and $D\gamma$. We consider the consequences for measurements of $\phi_3$ using these modes, some of which are profound and beneficial.