Electromagnetic form factors of nucleons in a light-cone diquark model
文献类型：期刊论文
| 作者 | Ma, Q; Qing, D; Schmidt, I; Ma, Q , Peking Univ, Dept Phys, Beijing 100871, Peoples R China. |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2002 |
| 卷号 | 65期号:3页码:- |
| 关键词 | Constituent-quark-model Quasi-elastic Scattering Polarized Electrons Charge Radius Wave-function Neutron Proton Chromodynamics Baryons He-3 |
| ISSN号 | 0556-2813 |
| 英文摘要 | We investigate the electromagnetic form factors of nucleons within a simple relativistic quark spectator-diquark model using the light-cone formalism. Melosh rotations are applied to both quark and vector diquark. It is shown that the difference between vector and scalar spectator diquarks reproduces the right electric form factor of neutrons, and both the form factors G(E)(Q(2)) and G(M)(Q(2)) of the proton and neutron agree with experimental data well up to Q(2) = 2 GeV2 in this simple model. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000174548200084 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13585]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Ma, Q , Peking Univ, Dept Phys, Beijing 100871, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Ma, Q,Qing, D,Schmidt, I,et al. Electromagnetic form factors of nucleons in a light-cone diquark model[J]. PHYSICAL REVIEW C,2002,65(3):-. |
| APA | Ma, Q,Qing, D,Schmidt, I,&Ma, Q , Peking Univ, Dept Phys, Beijing 100871, Peoples R China..(2002).Electromagnetic form factors of nucleons in a light-cone diquark model.PHYSICAL REVIEW C,65(3),-. |
| MLA | Ma, Q,et al."Electromagnetic form factors of nucleons in a light-cone diquark model".PHYSICAL REVIEW C 65.3(2002):-. |
入库方式： OAI收割
来源：理论物理研究所
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