矢量介子主导模型及其应用

Vector meson dominance model and its application

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摘要简要介绍了矢量介子主导(VMD)模型发展的历史,以π介子电磁形状因子的VMD描述为例介绍了VMD模型的基本思想,详细说明了用VMD模型计算衰变宽度的方法,最后给出了一些结论以及对VMD模型发展前景的展望. The historical development of Vector Meson Dominance （VMD） model is introduced in this paper. An example of the pion Form - Factor is given, and the basic idea of VDM model is illustrated. In the third section of the paper, the way to calculate the Decay Widths by the method of VDM model is proposed. Finally, a summary and the expectation of VDM model are given.

作者徐丽丽张婷婷陈建兴

机构地区辽宁师范大学物理与电子技术学院

出处《大连大学学报》 2006年第6期11-15,共5页 Journal of Dalian University

关键词矢量介子主导形状因子衰变宽度 vector meson dominamce form - factor decay widths

分类号 O572.339 [理学—粒子物理与原子核物理]

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矢量介子主导模型及其应用

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