The Wigner Function of the Rotating Kratzer Oscillator Mapped Onto the Morse Oscillator

被引：2
|
作者：
Stanek, Jerzy [1 ]
机构：
[1] Adam Mickiewicz Univ Poznan, Dept Chem, PL-60780 Poznan, Poland
来源：
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY | 2010年 / 110卷 / 09期
关键词：
Wigner function; rotating Kratzer oscillator; Langer transformation; QUANTUM; MOLECULES; EQUATION; STATE;
D O I：
10.1002/qua.22335
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In this article, the rotating Kratzer oscillator in quantum phase space is studied. The Langer transformation is used to map the Kratzer oscillator with centrifugal term onto a one-dimensional Morse oscillator. As a result, the Wigner distribution functions for the Morse oscillator are obtained. The quantum states of the system are visualized in the phase space for a few vibrational and rotational quantum numbers. The results obtained in the phase space correspond to those derived in the standard quantum theory. (C) 2009 Wiley Periodicals, Inc. Int J Quantum Chem 110: 1615-1621, 2010
引用
收藏
页码：1615 / 1621
页数：7
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