We present an analytic calculation of Branching Ratio (BR) and Charge-Parity (CP) violating asymmetries of the [Formula: see text] meson decay into the two light vectors [Formula: see text] by calculating the helicity amplitude in the framework of quantum chromodynamics (QCD) factorization approach. We find the BR of [Formula: see text] which is in full agreement with the recent theoretical predictions and experimental measurements. We also calculate the direct CP violation, CP violation in mixing and CP violation due to interference which are [Formula: see text], [Formula: see text], and [Formula: see text], respectively.

中文翻译：

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QCD分解框架中Bs0→K∗0K̄∗0的分支比和CP违例衰减

我们通过在框架中计算螺旋度幅度来分析计算违反 [公式：见文本] 介子衰减到两个光矢量 [公式：见文本] 的不对称性的分支比 (BR) 和电荷奇偶性 (CP)量子色动力学（QCD）分解方法。我们发现 [公式：见正文] 的 BR 与最近的理论预测和实验测量完全一致。我们还计算了直接 CP 违例、混合中的 CP 违例和由于干扰导致的 CP 违例，分别为 [公式：见文本]、[公式：见文本]和 [公式：见文本]。