Nonfactorization in D+->(K)over-bar(0) K+ decays
文献类型:期刊论文
作者 | Wu, XY; Cao XL(曹学蕾)![]() |
刊名 | HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
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出版日期 | 2004 |
卷号 | 28期号:2页码:#REF! |
关键词 | QCD factorization QCD sum rules soft-gluon effects radiative correction |
通讯作者 | Cao, XL (reprint author), Nankai Univ, Inst Phys, Tianjin 300071, Peoples R China. |
英文摘要 | We analyze D+-->(K) over bar K-0(+) decay at the leading order, a. corrections with the QCD factorization approach and the soft-gluon effects with the light cone QCD sum rules. We find the prediction of naive factorization is far from the experimental data, and the QCD factorization result approaches to the experimental data. However, in QCD factorization method, if we consider the soft-gluon effects, then the result is in accordance with the experimental data well. Our calculation shows that the soft-gluon contributions which are firstly calculated in D meson nonleptonic decay are noticeable. So, it can't be neglected in the decay channel. |
学科主题 | Physics |
类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
收录类别 | SCI |
WOS记录号 | WOS:000189163200005 |
公开日期 | 2016-05-03 |
源URL | [http://ir.ihep.ac.cn/handle/311005/226366] ![]() |
专题 | 高能物理研究所_粒子天体物理中心 |
推荐引用方式 GB/T 7714 | Wu, XY,Cao XL,Cao, XL,et al. Nonfactorization in D+->(K)over-bar(0) K+ decays[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2004,28(2):#REF!. |
APA | Wu, XY,曹学蕾,Cao, XL,&Yin, XG.(2004).Nonfactorization in D+->(K)over-bar(0) K+ decays.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,28(2),#REF!. |
MLA | Wu, XY,et al."Nonfactorization in D+->(K)over-bar(0) K+ decays".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 28.2(2004):#REF!. |
入库方式: OAI收割
来源:高能物理研究所
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