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arXiv 0710.1608hep-ex
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无粲b强子在CDF衰变

Charmless b-hadron decays at CDF

Diego Tonelli

摘要:

我提出了最近的测量结果的分支分数和CP违反B 0,Bs和Lambda_B两体无粲衰变在升级后的对撞机探测器在费米实验室Tevatron的不对称。还报道了变味中性电流B_0、Bs -->mu+mu-和B ~+/B_0/Bs --> mu+mu- K ~+/K ~*0/φ衰变速率的测量结果。结果从对应于从0.78到1 fb-1的时间积分光度的样品中提取。

英文摘要:

I present recent results of measurements of branching fractions and CP-violating asymmetries in B0, Bs, and Lambda_B two-body charmless decays at the upgraded Collider Detector at the Fermilab Tevatron. Measurements of rates of flavor-changing neutral current B0, Bs -->mu+mu- and B+/B0/Bs --> mu+mu- K+/K*0/phi decays are also reported. The results are extracted from samples corresponding to time-intergrated luminosities ranging from 0.78 to 1 fb-1.

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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