Nucleon form factors and N-Delta transitions in a hypercentral constituent quark model with meson cloud
文献类型:期刊论文
作者 | Chen DY(陈殿勇); Dong YB(董宇兵)![]() ![]() |
刊名 | COMMUNICATIONS IN THEORETICAL PHYSICS
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出版日期 | 2007 |
卷号 | 47期号:3页码:539-546 |
关键词 | electromagnetic form factor nucleon and A(1232) hypercentral constituent quark model meson cloud |
通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
英文摘要 | We study the nucleon form factors and the nucleon-A(1232) transitions ill a framework of hypercentral constituent quark model. The pion meson cloud effect is taken into account explicitly. Our results show that the pion cloud contributes substantially to the nucleon form factors as well as to the helicity amplitudes of A(1232), and it gives air improved agreement compared to the experimental measurement. |
学科主题 | Physics |
类目[WOS] | Physics, Multidisciplinary |
研究领域[WOS] | Physics |
原文出处 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000245199500033 |
源URL | [http://ir.ihep.ac.cn/handle/311005/237877] ![]() |
专题 | 高能物理研究所_理论物理室 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Chen DY,Dong YB,Chen, DY,et al. Nucleon form factors and N-Delta transitions in a hypercentral constituent quark model with meson cloud[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2007,47(3):539-546. |
APA | 陈殿勇,董宇兵,Chen, DY,&Dong, YB.(2007).Nucleon form factors and N-Delta transitions in a hypercentral constituent quark model with meson cloud.COMMUNICATIONS IN THEORETICAL PHYSICS,47(3),539-546. |
MLA | 陈殿勇,et al."Nucleon form factors and N-Delta transitions in a hypercentral constituent quark model with meson cloud".COMMUNICATIONS IN THEORETICAL PHYSICS 47.3(2007):539-546. |
入库方式: OAI收割
来源:高能物理研究所
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