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arXiv 1012.4738hep-ex
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CDF的无魅力和企鹅衰变

Charmless and Penguin Decays at CDF

Mirco Dorigo

摘要:

企鹅转变在重口味领域寻找新物理学线索中发挥着关键作用。在过去的十年中,CDF一直在探索这一机会,对中性B介子到带电终态粒子的两体无粲衰变进行了丰富的研究。在简要介绍了强子碰撞环境下的这一物理现象之后,我报告了两个有趣的结果:B^0_s--> phi_phi衰变的第一次极化测量和B^0(_s)--> h^+ h '^-衰变分析的更新。

英文摘要:

Penguin transitions play a key role in the search of New Physics hints in the heavy flavor sector. During the last decade CDF has been exploring this opportunity with a rich study of two--body charmless decays of neutral B mesons into charged final--state particles. After briefly introducing the aspects of this physics peculiar to the hadron collision environment, I report on two interesting results: the first polarization measurement of the B^0_s --> phi phi decay and the update of the B^0(_s) --> h^+h'^- decays analysis.

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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