Knowledge Management System of Institute of Theoretical Physics, CAS
Wu, YL; Zhong, M; Zhou, YF; Wu, YL , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. | |
Exploring final state hadron structure and SU(3) flavor symmetry breaking effects in D -> PP and D -> PV decays | |
发表期刊 | EUROPEAN PHYSICAL JOURNAL C |
关键词 | Nonleptonic Weak Decays Charmed Meson Decays Qcd Sum-rules Transition Form-factors Quark-diagram Scheme Ub-vertical-bar/ Pi-pi Decays B-mesons Semileptonic Decays Pseudoscalar Mesons |
摘要 | The non-leptonic two body decays D -> PP and D -> PV are investigated based on the diagrammatic decomposition in a generalized factorization formalism. It is shown that to fit the experimental data, the SU( 3)flavor symmetry breaking effects of the coefficients a(i)s should be considered in D. PP decay modes. In D -> PV decays, the final state hadron structure due to the pseudoscalar and vector mesons has more important effects on the coefficients ais than the SU( 3) symmetry breaking. |
2005 | |
ISSN | 1434-6044 |
卷号 | 42期号:4页码:391-402 |
学科领域 | Physics |
收录类别 | SCI |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.itp.ac.cn/handle/311006/13766 |
专题 | SCI期刊论文 |
通讯作者 | Wu, YL , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China. |
推荐引用方式 GB/T 7714 | Wu, YL,Zhong, M,Zhou, YF,et al. Exploring final state hadron structure and SU(3) flavor symmetry breaking effects in D -> PP and D -> PV decays[J]. EUROPEAN PHYSICAL JOURNAL C,2005,42(4):391-402. |
APA | Wu, YL,Zhong, M,Zhou, YF,&Wu, YL , Chinese Acad Sci, Inst Theoret Phys, POB 2735, Beijing 100080, Peoples R China..(2005).Exploring final state hadron structure and SU(3) flavor symmetry breaking effects in D -> PP and D -> PV decays.EUROPEAN PHYSICAL JOURNAL C,42(4),391-402. |
MLA | Wu, YL,et al."Exploring final state hadron structure and SU(3) flavor symmetry breaking effects in D -> PP and D -> PV decays".EUROPEAN PHYSICAL JOURNAL C 42.4(2005):391-402. |
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