描述高自旋体系的密度算符方法

波谱学杂志 ›› 1993, Vol. 10 ›› Issue (4): 413-423.

描述高自旋体系的密度算符方法

林东海, 吴钦义

中国科学院武汉物理研究所波谱与原子分子物理国家重点实验室, 武汉 430071

收稿日期:1992-08-13 修回日期:1992-12-21 出版日期:1993-12-05 发布日期:2018-01-20

A NEW DENSITY OPERATOR FOR DESCRIBING HIGH-SPIN NUCLEI SYSTEMS

Lin Donghai, Wu Qinyi

State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics, The Chinese Academy of Sciences, Wuhan 430071

Received:1992-08-13 Revised:1992-12-21 Online:1993-12-05 Published:2018-01-20

摘要/Abstract

摘要： 提出了一种描述高自旋弱偶合体系NMR实验谱的密度算符方法,给出了高自旋体系密度算符在自旋偶合作用下的演化公式。以氘核(²D)为例,计算了重聚INEPT和同核COSY实验谱。

关键词: 密度算符, 高自旋体系

Abstract: A new density operator formalism for discribing weakly coupled high-spin systems was proposed. The formula of evolution of density operators under the effect of spin-spin coupling were derived. Some experiments were analysed including refocused INEPT and homonuclear COSY (for D nuclear).

Key words: Density operator, High-spin system

林东海, 吴钦义. 描述高自旋体系的密度算符方法[J]. 波谱学杂志, 1993, 10(4): 413-423.

Lin Donghai, Wu Qinyi. A NEW DENSITY OPERATOR FOR DESCRIBING HIGH-SPIN NUCLEI SYSTEMS[J]. Chinese Journal of Magnetic Resonance, 1993, 10(4): 413-423.

[1]	林东海, 吴钦义, 叶朝辉. 强偶合AB体系NMR实验的密度算符演化描述[J]. 波谱学杂志, 1994, 11(3): 279-285.
[2]	林东海, 吴钦义. 弱射频场存在下密度算符演化的描述[J]. 波谱学杂志, 1993, 10(3): 261-265.