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Use of a Classical Rotation Operator in Quantum Mechanics

 

作者: Jan Talpe,  

 

期刊: American Journal of Physics  （AIP Available online 1967）
卷期: Volume 35, issue 2  

页码: 114-116

 

ISSN:0002-9505

 

年代: 1967

 

DOI:10.1119/1.1973901

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

A classical operator exp(α x), for the rotation of a vector about an angleα, is presented. Some properties are derived and its usefulness is illustrated in a quantum-mechanical calculation. The operator easily dispenses from specifying coordinates in three dimensional configurations, extending in this way the usefulness of rotors and cross products.

 

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