中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
K-S(0)-K-L(0) asymmetries in D-meson decays

文献类型:期刊论文

作者Wang, Di1; Yu, Fu-Sheng1,2,3; Guo, Peng-Fei1; Jiang, Hua-Yu1
刊名PHYSICAL REVIEW D
出版日期2017-04-25
卷号95页码:10
ISSN号2470-0010
DOI10.1103/PhysRevD.95.073007
英文摘要The K-S(0)-K-L(0) asymmetries in the D-meson decays, induced by the interference between the Cabibbo-favored and the doubly Cabibbo-suppressed amplitudes, can help to understand the dynamics of charm decays. All possible processes of two-body nonleptonic D decays into one neutral kaon and another pseudoscalar or vector meson are considered. We study the K-S(0)-K-L(0) asymmetries and the branching fractions of corresponding processes in the factorization-assisted topological-amplitude approach in which significant flavor SU(3) symmetry breaking effects are included. The branching fractions of the K-L(0) modes are predicted. It is first found that the K-S(0)-K-L(0) asymmetries in the D-0-meson decays are shifted by the D-0-(D) over bar (0) mixing parameter y(D) similar or equal to 0.006, to be 0.113 +/- 0.001 for all the relevant D-0 decay modes. Our results on K-S(0)-K-L(0) asymmetries are consistent with the current data and could be tested by experiments in the future.
WOS关键词QCD FACTORIZATION ; STRONG PHASES ; CP VIOLATION ; WEAK DECAYS ; B-MESON ; QUARK
资助项目National Natural Science Foundation of China[11347027] ; National Natural Science Foundation of China[11505083] ; Fundamental Research Funds for the Central Universities[lzujbky-2015-241]
WOS研究方向Astronomy & Astrophysics ; Physics
语种英语
出版者AMER PHYSICAL SOC
WOS记录号WOS:000400142100001
资助机构National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities
源URL[http://119.78.100.186/handle/113462/45308]  
专题中国科学院近代物理研究所
通讯作者Wang, Di
作者单位1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
2.Lanzhou Univ, Res Ctr Hadron & CSR Phys, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Wang, Di,Yu, Fu-Sheng,Guo, Peng-Fei,et al. K-S(0)-K-L(0) asymmetries in D-meson decays[J]. PHYSICAL REVIEW D,2017,95:10.
APA Wang, Di,Yu, Fu-Sheng,Guo, Peng-Fei,&Jiang, Hua-Yu.(2017).K-S(0)-K-L(0) asymmetries in D-meson decays.PHYSICAL REVIEW D,95,10.
MLA Wang, Di,et al."K-S(0)-K-L(0) asymmetries in D-meson decays".PHYSICAL REVIEW D 95(2017):10.

入库方式: OAI收割

来源:近代物理研究所

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