B介子衰变到omegaK * 的观测及ω和ω f_0的改进测量
Observation of B Meson Decays to omegaK* and Improved Measurements for omegarho and omega f_0
摘要：
我们测量了B介子衰变到末态ω K *、ω f_0和ω f_0的过程，其中K* 表示自旋为0、1或2的奇异介子。数据样本对应于SLAC的PEP-II e+e对撞机上的BABAR探测器收集的465x10^6个BBbar对。B介子衰变涉及矢量标量，矢量矢量，矢量张量的最终状态进行了分析，后两个新的光这些最终状态的偏振。我们测量了这些衰变中的九个的分支分数;其中五个是首次观察到的。对于大多数衰变，我们还测量了电荷不对称性，并在相关的情况下，纵向极化f_L。
英文摘要：
We present measurements of B meson decays to the final states omegaK*, omegarho, and omega f_0, where K* indicates a spin 0, 1, or 2 strange meson. The data sample corresponds to 465x10^6 BBbar pairs collected with the BABAR detector at the PEP-II e+e- collider at SLAC. B meson decays involving vector-scalar, vector-vector, and vector-tensor final states are analyzed; the latter two shed new light on the polarization of these final states. We measure the branching fractions for nine of these decays; five are observed for the first time. For most decays we also measure the charge asymmetry and, where relevant, the longitudinal polarization f_L.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
