| 复频率谐振子 |
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| 引用本文： | 姜迅东,曾谨言.复频率谐振子[J].东北大学学报(自然科学版),1993(2). |
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| 作者姓名： | 姜迅东 曾谨言 |
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| 作者单位： | 东北工学院
(姜迅东)，北京大学(曾谨言) |
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| 摘 要： | 利用复频率谐振子的湮灭算符和产生算符表示振子的哈密顿量,给出湮灭算符和产生算符在海森堡表象中随时间变化的规律,得到在薛定谔表象中振子的格林函数,相干态波函数。
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| 关 键 词： | 复频率谐振子 格林函数 海森堡表象 相干态 |
Harmonic Oscillator with Complex Frequency |
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| Jiang Xundong,Zeng Jinyan.Harmonic Oscillator with Complex Frequency[J].Journal of Northeastern University(Natural Science),1993(2). |
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| Authors: | Jiang Xundong Zeng Jinyan |
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| Abstract: | With the annihilation and creation operators of a harmonic oscillator with complex frequency used to represent the Hamiltonian quantity, not only the time-dependent variation of annihilation and creation operators in Heisenberg representation are available but the Green function of oscillator in Schrodinger representation and coherent-state wave function of the harmonic oscillator with complex frequency in coordinate representation can be obtained. |
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| Keywords: | harmonic oscillator with complex frequency Green' s function Heisenberg representation coherent-state |
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