Model-independent properties of two-photon exchange in elastic electron-proton scattering

被引:0
作者
M. P. Rekalo
E. Tomasi-Gustafsson
机构
[1] NSC Kharkov Institute of Physics and Technology,DAPNIA/SPhN
[2] CEA/Saclay,undefined
来源
The European Physical Journal A - Hadrons and Nuclei | 2004年 / 22卷
关键词
Elementary Particle; General Characteristic; Elastic Scattering; Symmetry Property; Electromagnetic Interaction;
D O I
暂无
中图分类号
学科分类号
摘要
We derive from general symmetry properties of the hadron electromagnetic interaction, such as C-invariance and crossing symmetry, the general characteristics of two-photon exchange in electron-proton elastic scattering. We show that the presence of this mechanism destroys the linearity of the Rosenbluth separation.
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页码:331 / 336
页数:5
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