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    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39278


    Title: CP-CONSERVING AND CP-VIOLATING CONTRIBUTIONS TO K-L-]PI(+)PI(-)NU(NU)OVER-BAR
    Authors: GENG,CQ;HSU,LJ;LIN,YC
    Contributors: 物理研究所
    Keywords: RARE KAON DECAYS;EXPANSION
    Date: 1994
    Issue Date: 2010-07-08 14:10:39 (UTC+8)
    Publisher: 中央大學
    Abstract: We study both CP-conserving and -violating contributions to the decay K-L --> pi(+)pi(-)v $$($) over bar v. We find that the decay branching ratio is dominated by the CP-conserving part. In the standard CKM model, we estimate that for m(t) similar to 174 GeV, the branching ratio due to the CP-conserving(-violating) contributions can be as large as 4.4 x 10(-13) (1.0 x 10(-14)).
    Relation: PHYSICAL REVIEW D
    Appears in Collections:[物理研究所] 期刊論文

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