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    請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/38949


    題名: LOOKING FOR NEW PHYSICS IN B -> K* pi AND B -> rho K DECAYS
    作者: Chiang,CW;London,D
    貢獻者: 物理研究所
    關鍵詞: PUZZLE
    日期: 2009
    上傳時間: 2010-07-08 14:00:06 (UTC+8)
    出版者: 中央大學
    摘要: B -> K* pi and B -> rho K decays involve the same quark-level processes as B -> pi K. Analyzing the measurements of the former decays might be able to shed additional light on the new-physics hints in the current B -> pi K data. We perform fits to B -> K*pi and B -> rho K decays, and find that the data can be accommodated within the standard model. However, this agreement is due principally to the large errors in the data particularly the CP-violating asymmetries. If the errors on the B -> K*pi and B -> rho K observables can be reduced one will have a clearer sense of whether new physics is present in these decays.
    關聯: MODERN PHYSICS LETTERS A
    顯示於類別:[物理研究所] 期刊論文

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