Form factors and semileptonic decay of D-s(+)->phi(l)over-bar nu from QCD sum rule | |
Du DS(杜东生); Yang MZ(杨茂志); Du, DS; Li, JW; Yang, MZ | |
刊名 | EUROPEAN PHYSICAL JOURNAL C
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2004 | |
卷号 | 37期号:2页码:#REF! |
通讯作者 | Du, DS (reprint author), Inst High Energy Phys, POB 918 4, Beijing 100039, Peoples R China. |
英文摘要 | We calculate the D-s(+) --> phi transition form factors V, A(0), A(1) and A(2), and study the semileptonic decay of D-s(+) --> phi(l) over barv based on the QCD sum rule method. We compare our results of the ratios of V(0)/A(1)(0), A(2)(0)/A(1)(0), Gamma(L)/Gamma(T), and the total decay branching ratio of D-s(+) --> phi(l) over bar nu with the experimental data and find that they are consistent. |
学科主题 | Physics |
类目[WOS] | Physics, Particles & Fields |
收录类别 | SCI |
WOS记录号 | WOS:000224639600004 |
公开日期 | 2016-05-03 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihep.ac.cn/handle/311005/226676] ![]() |
专题 | 高能物理研究所_理论物理室 |
推荐引用方式 GB/T 7714 | Du DS,Yang MZ,Du, DS,et al. Form factors and semileptonic decay of D-s(+)->phi(l)over-bar nu from QCD sum rule[J]. EUROPEAN PHYSICAL JOURNAL C,2004,37(2):#REF!. |
APA | 杜东生,杨茂志,Du, DS,Li, JW,&Yang, MZ.(2004).Form factors and semileptonic decay of D-s(+)->phi(l)over-bar nu from QCD sum rule.EUROPEAN PHYSICAL JOURNAL C,37(2),#REF!. |
MLA | 杜东生,et al."Form factors and semileptonic decay of D-s(+)->phi(l)over-bar nu from QCD sum rule".EUROPEAN PHYSICAL JOURNAL C 37.2(2004):#REF!. |
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