Wave Function of Coupled Quantum-Classical Oscillator

Chin. Phys. Lett.

2003, Vol. 20

Issue (5): 600-601 DOI:

Original Articles

Wave Function of Coupled Quantum-Classical Oscillator

HE Wei-Zhong;XU Liu-Su;ZOU Feng-Wu

Department of Information and Computing Science, Guangxi University of Technology, Liuzhou 545005

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HE Wei-Zhong, XU Liu-Su, ZOU Feng-Wu 2003 Chin. Phys. Lett. 20 600-601

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Abstract Considering classical environment to be a classical oscillator, we describe the dynamics of a system consisting of a quantum oscillator coupled to classical oscillator. Using the Born-Oppenheimer approximation and the method of adiabatic invariants, we derive the classically effective Hamiltonian describing the complete dynamics of the system and the wave function of quantum part of the system. We also present a new method for investigating the dynamics of the quantum system in classical environment.

Keywords: 03.65.Ge

Published: 01 May 2003

PACS:

03.65.Ge

(Solutions of wave equations: bound states)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2003/V20/I5/0600

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