华东师范大学学报(自然科学版) ›› 2005, Vol. 2005 ›› Issue (2): 39-45.

• 物理学 电子科学技术 • 上一篇    下一篇

关于核子散射重整化的初步探讨

黄建华，杨继锋   

  1. 华东师范大学物理系，上海200062
  • 收稿日期:2003-12-05 修回日期:2004-01-13 出版日期:2005-05-25 发布日期:2005-05-25
  • 通讯作者: 黄建华

Investigation of the Renormalization of Nucleon Scattering(Chinese)

HUANG Jian-hua,YANG Ji-feng   

  1. Department of Physics, East China Normal University, Shanghai200062,China
  • Received:2003-12-05 Revised:2004-01-13 Online:2005-05-25 Published:2005-05-25
  • Contact: HUANG Jian-hua

摘要： 通过采用一个新的非微扰参数化对核子散射重整化进行了初步分析，指出传统重整化方法中的困难与问题，并通过唯象的方式显示了非微扰框架下的重整化方案对理论预言的影响, 突出了适当的边界条件对重整化方案的重要性.

关键词: 核子有效场论, 非微扰, 重整化, 核子有效场论, 非微扰, 重整化

Abstract: The renormalization of nucleon scattering is studied in nonperturbative regime. The failure of the conventional subtractive program in nonperturbative context is analyzed. The nontrivial relevance of renormalization prescriptions in calculating phase shift and the importance of physical boundary conditions in determining the choice of the prescriptions are discussed in the nonperturbative parametrization and illustrated with an example in the partial wave channel .

Key words: nonperturbation, renormalization, nuclear effective field theory, nonperturbation, renormalization

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