Direct CP Violation of b → sγ and CP Asymmetries of Non-Leptonic B Decays in Squark Flavor Mixing(Particles and Fields)
スポンサーリンク
概要
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We study the contribution of the squark flavor mixing from the LR(RL) component of the squark mass matrices to the direct CP violation of the b → sγ decay and the CP-violating asymmetry in the non-leptonic decays of B mesons. The magnitude of the LR(RL) component is constrained by the branching ratio and the direct CP violation of b → sγ. We predict the correlation of the CP asymmetries among A^<b→sγ>_<CP>, S_<φK_S> and S_<η'K^0> of the B decays. The precise data of these CP violations will give us the crucial test for our framework of the squark flavor mixing.
- 2012-08-25
著者
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Tanimoto Morimitsu
Department Of Physics Ehime University
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Shimizu Yusuke
Department Of Applied Physics And Physico-informatics Keio University
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Yamamoto Kei
Graduate School Of Science And Technology Niigata University
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YAMAMOTO Kei
Graduate School of Science and Technology, Niigata University
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