Effect of meson cloud on electromagnetic form factors of nucleon

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作者：
Dong, YuBing [1 ]
机构：
[1] Institute of High Energy Physics, Chinese Academy of Scienes, Beijing 100039, China
来源：
Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics | 2000年 / 24卷 / 11期
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摘要：
A relativistic quark potential model is employed to study the electromagnetic form factors of the proton and neutron. Moreover, the pion meson cloud effect is also taken into account. The nucleon wave function is described in an extended Fock space with the intermediate states N and Δ. The result shows the important role of the meson cloud on the neutron electroic form factor.
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