A New Density Operator Formalism for Describing Nuclear Magnetic Resonance Experiments

作     者：林东海 吴钦义 

作者机构：Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics Academia Sinica Wuhan 430071 PRCLaboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics Academia Sinica Wuhan 430071 PRC 

出 版 物：《Science China Mathematics》 (中国科学：数学（英文版）)

年 卷 期：1994年第37卷第12期

页      面：1484-1497页

核心收录：

学科分类：07[理学] 0702[理学-物理学] 

基　　金：Project supported by the Post-Doctoral Science Foundation and the Science Foundation of Natural Important Laboratory of Magnetic Resonance and Atomic and Molecular Physics 

主　　题：nuclear magnetic resonance density operator evolution of spin systems. 

摘      要：A density operator formalism has been proposed to describe the evolution of two-spin-1/2 systems in nuclear magnetic resonance experiments:The formalism is particularly convenient and has distinct physical meaning for describing the evolution of spin systems under the Hamiltonian containing non-commutable terms. Some examples are presented to demonstrate the new formalism.