Nucleon Form Factors and N-A 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)
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| 刊名 | 理论物理通讯(英文版)
 |
| 出版日期 | 2007 |
| 期号 | 1页码:539-546 |
| 关键词 | electromagnetic form factor nucleon and △(1232) hypercentral constituent quark model meson cloud |
| 通讯作者 | 陈殿勇 |
| 英文摘要 | We study the nucleon form factors and the nucleon-△(1232)transitions in a framework of hypercentralconstituent quark model.The pion meson cloud effect is taken into account explicitly.Our results show that the pioncloud contributes substantially to the nucleon form factors as well as to the helicity amplitudes of △(1232),and it givesan improved agreement compared to the experimental measurement. |
| 收录类别 | CNKI |
| 公开日期 | 2016-02-25 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/216134]  |
| 专题 | 高能物理研究所_理论物理室 |
| 推荐引用方式 GB/T 7714 | Chen DY,Dong YB. Nucleon Form Factors and N-A Transitions in a Hypercentral Constituent Quark Model with Meson Cloud[J]. 理论物理通讯(英文版),2007(1):539-546. |
| APA | 陈殿勇,&董宇兵.(2007).Nucleon Form Factors and N-A Transitions in a Hypercentral Constituent Quark Model with Meson Cloud.理论物理通讯(英文版)(1),539-546. |
| MLA | 陈殿勇,et al."Nucleon Form Factors and N-A Transitions in a Hypercentral Constituent Quark Model with Meson Cloud".理论物理通讯(英文版) .1(2007):539-546. |
入库方式： OAI收割
来源：高能物理研究所
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