高缺失动量下3He（e，e'p）2H和3He（e，e'p）（pn）过程的解释
Interpretation of the processes 3He(e,e'p)2H and 3He(e,e'p)(pn) at high missing momenta.
作者信息
Ciofi degli Atti C, Kaptari L P
机构信息
Department of Physics, University of Perugia and Istituto Nazionale di Fisica Nucleare, Sezione di Perugia, Via A. Pascoli, I-06123, Italy.
出版信息
Phys Rev Lett. 2005 Jul 29;95(5):052502. doi: 10.1103/PhysRevLett.95.052502. Epub 2005 Jul 27.
Using realistic three-body wave functions corresponding to the AV18 interaction, it is shown that the effects of the final state interaction in the exclusive processes 3He(e,e'p)2H and 3He(e,e'p)(pn), can be successfully treated in terms of a generalized eikonal approximation based upon the direct calculation of the Feynman diagrams describing the rescattering of the struck nucleon. The relevant role played by the double rescattering contribution at high values of the missing momentum is illustrated.
利用与AV18相互作用对应的真实三体波函数，结果表明，在3He(e,e'p)2H和3He(e,e'p)(pn)等排他过程中，末态相互作用的效应可以通过基于对描述被撞击核子再散射的费曼图进行直接计算的广义程函近似来成功处理。文中说明了在高缺失动量值下双再散射贡献所起的相关作用。
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