POLARIZATION OBSERVABLES AND ASYMMETRY IN ELECTROMAGNETIC QUASI-FREE PROTON KNOCKOUT

被引：3
|
作者：
PACATI, FD
RADICI, M
机构：
[1] Dipartimento di Fisica Nucleare, Teorica dell'Università, Istituto Nazionale di Fisica Nucleare
来源：
PHYSICS LETTERS B | 1991年 / 257卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(91)91890-8
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Polarization observables and helicity asymmetry of the coincidence cross section for the electromagnetic knockout of polarized protons from unpolarized targets are investigated in the quasi-elastic region. Specific calculations, based on the theoretical framework of the one-photon exchange approximation, are shown for a O-16 target nucleus as an example to study the sensitivity to final state interactions, mesonic effects and isobaric configurations. Peculiar properties of the helicity asymmetry are analyzed and discussed.
引用
收藏
页码：263 / 268
页数：6
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