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arXiv 0810.2261hep-ex
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BaBar上无粲B到矢量衰变的测量

Measurement of Charmless B to Vector-Vector decays at BaBar

Emmanuel Olaiya

摘要:

我们给出了B ->矢量-矢量(VV)和B ->矢量-轴矢量(VA)衰变B_0-> phi X(X = phi,rho+或rho_0),B ~+ -> phi K(*)+,B_0-> K*K*,B_0-> rho+b_1-和B ~+ -> K*0a_1+的结果。用于这些结果的最大数据集是基于465 * 10^6 Y(4S)-> BB衰变,由位于斯坦福直线加速器中心(SLAC)的PEP-II B介子工厂的BABAR探测器收集。

英文摘要:

We present results of B -> vector-vector (VV) and B -> vector-axial vector (VA) decays B0 -> phi X (X = phi, rho+ or rho0), B+ -> phi K(*)+, B0 -> K*K*, B0 -> rho+b_1- and B+ -> K*0a_1+. The largest dataset used for these results is based on 465 * 10^6 Y(4S) -> BB decays, collected with the BABAR detector at the PEP-II B meson factory located at the Stanford Linear Accelerator Center (SLAC).

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。

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