THE AFFECTION OF SIZE CHANGE OF α PARTICLE ON THE α-α SCATTERING

  • This article gives an approach to the calculation of the scattering phase shift tak-mg into account the effect of the size change of scattering nuclei. As an example,we have calculated the phase shift of a-a scattering. Firstly, we calculate the sizechange of the a particle with the generator coordinate (the mean distance betweenthe two particles by the variations method based on the microscopic many body the-ory of the double well centre shell model, and secondly, calculate the phase shift byKohn variational method choosing such trial wave function so that we can use therelation of the GCM and the RGM. The results shows that there are considerable af-fection of the size change of the a particle on the phase shift and some improvementsfor the theoretical values of the phase shift has been obtained.
  • 加载中
  • [1] Yoshihide Mito and Masayasu Kamimura, Prog. Theor. Phys., 56(1976).583[2] R. Beck, et aL, Nual. Phys., A244(1975), 58.[3] 陈永寿、卢兆启、巫光汉,高能物理与核物理,2(1978),267,[4] R. Tamagaki, Prog. Theor. Phye. Suppl. Extra Number (1968), 242.[5] S. A. Afzal et al., Rev. Mod. Phys., 41(1969), 247;D.J. Bredin et al, Proc. Roy. Sec., A251(1959),143.
  • 加载中

Get Citation
Chen Yong-shou, Zheng Yu-ming and Lu Zhao-qi. THE AFFECTION OF SIZE CHANGE OF α PARTICLE ON THE α-α SCATTERING[J]. Chinese Physics C, 1980, 4(2): 203-209.
Chen Yong-shou, Zheng Yu-ming and Lu Zhao-qi. THE AFFECTION OF SIZE CHANGE OF α PARTICLE ON THE α-α SCATTERING[J]. Chinese Physics C, 1980, 4(2): 203-209. shu
Milestone
Received: 1979-11-01
Revised: 1900-01-01
Article Metric

Article Views(1320)
PDF Downloads(276)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

THE AFFECTION OF SIZE CHANGE OF α PARTICLE ON THE α-α SCATTERING

Abstract: This article gives an approach to the calculation of the scattering phase shift tak-mg into account the effect of the size change of scattering nuclei. As an example,we have calculated the phase shift of a-a scattering. Firstly, we calculate the sizechange of the a particle with the generator coordinate (the mean distance betweenthe two particles by the variations method based on the microscopic many body the-ory of the double well centre shell model, and secondly, calculate the phase shift byKohn variational method choosing such trial wave function so that we can use therelation of the GCM and the RGM. The results shows that there are considerable af-fection of the size change of the a particle on the phase shift and some improvementsfor the theoretical values of the phase shift has been obtained.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return