| 无外界驱动力阻尼谐振子的量子力学处理 |
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| 引用本文： | 凌瑞良.无外界驱动力阻尼谐振子的量子力学处理[J].常熟理工学院学报,2006,20(6):19-22. |
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| 作者姓名： | 凌瑞良 |
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| 作者单位： | 常熟理工学院,物理系,江苏,常熟,215500 |
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| 摘 要： | 对于无外界驱动力且阻力与速度成正比的阻尼谐振子,通过正则变换,得出了阻尼谐振子的严格波函数及其相应能级。方法的可靠性及阻尼谐振子的坐标、动量的零点涨落亦得到讨论。
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| 关 键 词： | 驱动力 阻尼谐振子 正则变换 |
| 文章编号： | 1008-2794（2006）06-0019-04 |
| 收稿时间： | 2006-10-08 |
| 修稿时间： | 2006年10月8日 |
Quantum Mechanical Treatment of a Damped Harmonic Oscillator Without a Driving Force |
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| LING Rui-liang.Quantum Mechanical Treatment of a Damped Harmonic Oscillator Without a Driving Force[J].Journal of Changshu Institute of Technology,2006,20(6):19-22. |
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| Authors: | LING Rui-liang |
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| Institution: | Dept. of Physics, Changshu Institute of Technology, Changshu 215500, China |
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| Abstract: | A damped harmonic oscillator without a driving force was studied using canonical tramsformation;An exact wavefunction and energy level for the damped harmonic oscillator has Been obtained.The fluctuations of its displacement and momentum at zero-point are also given. |
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| Keywords: | driving force damped harmonic oscillator canonical transformation |
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