| Rare Decay Process K→πvv^- in Three-Site Higgsless Model] |
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| 作者姓名： | LIU Wei YUE Chong-Xing WANG Yong-Zhi |
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| 作者单位： | Department of Physics, Liaoning Normal University, Dalian 116029, China |
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| 基金项目： | The project supported in part by the National Natural Science Foundation of China under Grant （No. 10675057） and Foundation of Liaoning Education Committee under Grant （No.2007T086）. |
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| 摘 要： | Rare decay processes K→πvv^- and KL→π^0vv^- are considered in the framework of three-site Higgsless model. The contributions of this new physics model to these two decay processes come from the new heavy gauge bosons and the correction terms for the couplings of the ordinary gauge bosons with fermions. Our numerical results show that the branching ratios of these two decay processes can be enhanced by 40% and 50% relative to those predicted by the standard model.
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| 关 键 词： | 衰变过程 站点 s模型 物理模型 计算结果 标准模型 玻色子 s模式 |
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