Intermediate Energy Pion-^(20)Ne Elastic Scattering in the α+^(16)O Model of (20)~Ne

作     者：杨永栩 Ong Piet-Tjing 李清润 

作者机构：Department of Physics Guangxi Normal University Institute of High Energy Physics Chinese Academy of Sciences 

出 版 物：《Communications in Theoretical Physics》 (理论物理通讯（英文版）)

年 卷 期：2013年第60卷第11期

页      面：588-592页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：Supported by National Natural Science Foundation of China under Grant No.11265004 

主　　题：pion-nucleus elastic scattering nuclear cluster model 

摘      要：We present an analysis of π-^20Ne elastic scattering at intermediate energy basing on the α＋^16O model of the ^20Ne nucleus and in the framework of Glauber multiple scattering theory. Satisfactory agreement with the general features of the experimental data of pion elastic scattering on the neighboring 4N-type nuclei is obtained without any free parameters. Compared with the experimental angular distributions of pion elastic scattering on ^12 C, ^16O, ^24Mg, and ^28Si nuclei, the diffractive patterns and the positions of the dips and peaks in the angular distributions of ^π-^20Ne elastic scattering are reasonably predicted by the calculations.