| In-Medium Nucleon Electromagnetic Form Factors in Vector Meson Dominance Model |
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| 作者姓名： | 陈文芳 鲁定辉 |
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| 作者单位： | ZhejiangInstituteofModernPhysics,ZhejiangUniversity,Hangzhou310027 |
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| 摘 要： | We study medium modifications of the nucleon electromagnetic form factors in the vector meson dominance model. The in-medium vector meson masses are taken from a chiral SU(3) model. We find that the electric and magnetic form factors of the bound nucleon deviate considerably from those of the free nucleon. Our results are comparable to the results from the quark meson coupling model approach and are consistent with present experimental limits.
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| 关 键 词： | 受形SU（3）模型 夸克-介子耦合 高能物理学 介质修正 核子电磁系数 介子支配模型 |
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