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题名: Electromagnetic form factors of nucleons in a light-cone diquark model
作者: Ma, Q ;  Qing, D ;  Schmidt, I
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
学科分类: Physics
通讯作者: Ma, Q , Peking Univ, Dept Phys, Beijing 100871, Peoples R China.
部门归属: Peking Univ, Dept Phys, Beijing 100871, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Acad Sinica, Inst Theoret Phys, Beijing 100080, Peoples R China
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.
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000174548200084
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/13585
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Ma, Q,Qing, D,Schmidt, I. Electromagnetic form factors of nucleons in a light-cone diquark model[J]. PHYSICAL REVIEW C,2002,65(3):-.
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