Nucleon electroweak form factors in a meson-cloud model

被引：0
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作者：
Pasquini, B. [1 ]
Boffi, S. [1 ]
机构：
[1] Univ Pavia, Dipartimento Fis Nucl & Teor, Via Bassi 6, I-27100 Pavia, Italy
来源：
PROCEEDINGS OF THE 11TH WORKSHOP ON THE PHYSICS OF EXCITED NUCLEONS | 2008年
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中图分类号：
O59 [应用物理学];
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摘要：
The meson-cloud model of the nucleon consisting of a system of three valence quarks surrounded by a meson cloud is applied to study the electroweak structure of the proton and neutron. The electroweak nucleon form factors are calculated within a light-front approach, by obtaining an overall good description of the experimental data. Charge densities as a function of the transverse distance with respect to the direction of the three-momentum transfer are also discussed.
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页码：240 / +
页数：2
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