γ跃迁中K选择定则的完整形式

大学物理 ›› 2008, Vol. 27 ›› Issue (12): 23-23.

γ跃迁中K选择定则的完整形式

黄亚伟[1] 沈水法[2] 许甫荣[3]

[1]文山师范高等专科学校数理系,云南文山663000 [2]东华理工大学核工程技术学院,江西抚州344000 [3]北京大学物理学院,北京100871

出版日期:2008-12-25 发布日期:2008-12-20

Integrated form of K selection rule in γ-transition

Online:2008-12-25 Published:2008-12-20

摘要/Abstract

摘要： 从γ跃迁概率和原子核的转动谱，以及科里奥利耦合项出发，讨论了K禁戒及其消除，给出了γ跃迁中ΔK的取值范围和完整的K选择定则的数学形式，准确体现了K选择定则的内在涵义．

关键词: K选择定则, γ跃迁, 跃迁概率, 禁戒度

Abstract: The K-forbiddance and the elimination is discussed from the γ-transition probability, the rotation spectrum and the Coriolis coupling term of nucleus. The region of ΔK value and mathematical form of the integrated K selection rule in the γ-transition are presented, which manifest accurately intrinsic implication of the K selection rule.

Key words: K selection rule, γ-transition, transition probability, degree of K-forbiddance

中图分类号:

O571.251

黄亚伟[] 沈水法[] 许甫荣[]. γ跃迁中K选择定则的完整形式[J]. 大学物理, 2008, 27(12): 23-23.