Direct CP Violation of b → sγ and CP Asymmetries of Non-Leptonic B Decays in Squark Flavor Mixing
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説明
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 $b\to s\gamma$ 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 $b\to s\gamma$. We predict the correlation of the CP asymmetries among $A_{\text{CP}}^{b \to s \gamma}$, $\mathcal{S}_{\phi K_S}$ and $\mathcal{S}_{\eta 'K^0}$ 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.
Comment: 12 pages, 8 figures. arXiv admin note: text overlap with arXiv:1202.0486
収録刊行物
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- Progress of theoretical physics = 理論物理学の進歩 / Yukawa Institute for Theoretical Physics, Physical Society of Japan
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Progress of theoretical physics = 理論物理学の進歩 / Yukawa Institute for Theoretical Physics, Physical Society of Japan 128 (2), 273-283, 2012-08
Kyoto : Publication Office
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詳細情報 詳細情報について
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- CRID
- 1523106605527234688
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- NII論文ID
- 110009495407
- 210000112596
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- NII書誌ID
- AA00791455
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- ISSN
- 0033068X
- 13474081
- http://id.crossref.org/issn/0033068X
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- NDL書誌ID
- 023903490
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- 本文言語コード
- en
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- NDL 雑誌分類
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- ZM35(科学技術--物理学)
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- データソース種別
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- NDL
- Crossref
- CiNii Articles
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