Coherent π0π0 photoproduction on lightest nuclei

被引：15
|
作者：
Egorov, M. [1 ]
Fix, A. [1 ]
机构：
[1] Tomsk Polytech Univ, Phys Math Lab, Tomsk 634050, Russia
来源：
NUCLEAR PHYSICS A | 2015年 / 933卷
关键词：
Pseudoscalar mesons; Coherent photoproduction; s-Shell nuclei; ETA-PHOTOPRODUCTION; NEAR-THRESHOLD; PION PHOTOPRODUCTION; DEUTERON; MESONS; HE-3; SCATTERING; REGION;
D O I：
10.1016/j.nuclphysa.2014.10.002
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
Coherent photoproduction of pi(0)pi(0) on the deuteron and He-3 is calculated. The isoscalar and isovector parts of the elementary photoproduction amplitude were determined by fitting the measured total cross section on protons and neutrons. The dependence of the cross section on the isospin of the target nucleus is discussed. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：104 / 113
页数：10
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