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arXiv 1012.2651hep-ex
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与gamma/phi3测定相关的量子相关测量

Quantum-correlated measurements related to the determination of gamma/phi3

J. Libby

摘要:

本文介绍了CLEO合作组对量子关联psi(3770)-> D 0 D 0 bar衰变中D 0介子强相位参数的测量结果。这些测量在确定B介子衰变的幺正三角角γ/φ 3中起着重要作用。描述了D 0-> K 0 pi+ pi-、D 0-> K 0 K+ K-、D 0-> K-pi + pi 0和D 0-> K-pi + pi+ pi-衰变的强相位参数的测量以及它们对确定γ/φ 3的影响。

英文摘要:

Measurements of D0 meson strong-phase parameters in quantum-correlated psi(3770) -> D0 D0bar decays by the CLEO collaboration are presented. These measurements play an important role in the determination of the unitarity triangle angle gamma/phi3 from B-meson decays. Measurements of the strong-phase parameters for D0->K0 pi+ pi-, D0 -> K0 K+ K-, D0 -> K- pi+ pi0, and D0 -> K- pi+ pi+ pi- decays are described along with their impact on the determination of gamma/phi3.

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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