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arXiv 1201.5212hep-ex
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$B^{+} \to p \bar p K^{+}$衰变通道的相对分支分数的测量

Measurements of the relative branching fractions of the $B^{+} \to p \bar p K^{+}$ decay channel including charmonium contributions

R. Cardinale

备注：
Presented at the 2011 Hadron Collider Physics symposium (HCP-2011), Paris, France, November 14-18 2011, 3 pages, 4 figure
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摘要：

在LHCb上对$B^{+}\to p \bar p K^{+}$衰变通道的研究为研究标准模型的不同方面以及可能超越标准模型的物理学提供了很好的机会。特别是它可以是有趣的，不仅测量CP不对称性的可能性，但也研究可能的中间共振。给出了$B^{+}\to p \bar p K^{+}$衰变通道、含$M_{p\bar p} < 2.85\unitm{GeV/}c^{2}$的无粲组分和粲偶素贡献$η_{c}$相对于$J/ψ$的分支分数之比。

英文摘要：

The study of the $B^{+}\to p \bar p K^{+}$ decay channel at LHCb offers great opportunities to study different aspects of the Standard Model and possibly Beyond Standard Model physics. In particular it can be interesting not only for the possibility to measure CP asymmetry but also to study possible intermediate resonances. The ratios of the branching fractions of the $B^{+}\to p \bar p K^{+}$ decay channel, of the charmless component with $M_{p\bar p} < 2.85\unitm{GeV/}c^{2}$ and of the charmonium contribution $η_{c}$ relative to the $J/ψ$ are presented.

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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