| 双模积分型投影算符及其应用 |
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| 引用本文： | 蒋继建,徐世民,徐兴磊.双模积分型投影算符及其应用[J].大学物理,2009,28(4). |
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| 作者姓名： | 蒋继建 徐世民 徐兴磊 |
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| 作者单位： | 菏泽学院,物理系,山东,菏泽,274015 |
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| 基金项目： | 菏泽学院科学研究基金，山东省高等学校实验技术基金 |
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| 摘 要： | 引进了幺正的双模积分型投影算符,利用有序算符内的积分(IWOP)技术分析了其变换特性;然后利用该积分型投影算符对角化了双模耦合量子谐振子体系的哈密顿量,从而求出了体系的本征能级与本征波函数;最后讨论了特例情形.
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| 关 键 词： | 积分型投影算符 IWOP技术 运动耦合 |
Double-mode integral form projection operator and its application |
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| JIANG Ji-jian,XU Shi-min,XU Xing-lei.Double-mode integral form projection operator and its application[J].College Physics,2009,28(4). |
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| Authors: | JIANG Ji-jian XU Shi-min XU Xing-lei |
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| Institution: | Department of Physics;Heze University;Heze;Shandong 274015;China |
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| Abstract: | A double-mode integral form projection unitary operator is introduced. Using the technique of integration within an ordered product (IWOP) of operators, the transformation character of the integral form projection operator is studied. The Hamiltonian of double-mode quantum harmonic oscillator system with kinetic coupling is diagonalized by virtue of the integral form projection operator, and then the eigenenergy and eigenfunction of the system are accurately solved. Finally the particular case is discussed. |
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| Keywords: | integral form projection operator IWOP technique kinetic coupling |
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