BranchingfractionsanddirectCPasymmetriesofB_s→K~0h~+h′~-(h(′)=K,π)decays

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：GXDZL126

【摘要】

：

Motivated by the recent LHCb collaboration measurements of charmless three-body decays of ■s meson, we calculate the branching fractions of ■ s →K0π+π-, ■

【作者】

：

LI Ying

【机构】

：

DepartmentofPhysics

【出处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2015年3期

【关键词】

：

不对称性分数衰变烧烤 CP SU(3) 实验数据衰减模式 Bs0 three-body decay factorization approach C

【基金项目】

：

LI Y. thanks CHENG HaiYang and CHUA ChunKhiang for valuable dis- cussions and comments＇. This work was supported by the National Natural Science Foundation of China （Grants Nos. 11175151 and 11235005）

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Motivated by the recent LHCb collaboration measurements of charmless three-body decays of ■s meson, we calculate the branching fractions of ■ s →K0π+π-, ■s→K0K+K-, ■s→K0π+K- and ■s→K0K+π- decay modes using the factorization approach.Both the resonant and

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BranchingfractionsanddirectCPasymmetriesofB_s→K~0h~+h′~-(h(′)=K,π)decays

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