| Deriving Vibration Modes of Semi-infinite Chain Model by ＂Invariant Eigen-operator＂ Method |
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| 作者姓名： | FAN Hong-Yi, WU Hao |
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| 作者单位： | [1]Department of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, China; [2]Department of Physics, Shanghai Jiao Tong University, Shanghai 200030, China |
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| 基金项目： | The project supported by the President Foundation of the Chinese Academy of Sciences |
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| 摘 要： | For the first time, we introduce a fully quantum mechanical Hamiltonian for a semi-infinite chain model of atoms. We then derive the vibration modes of this model by virtue of the ＂invariant eigen-operator＂ method in two different cases, which is concise and revealing.
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| 关 键 词： | 半无限链 振动模式 IEO方法 数学物理 |
| 收稿时间： | 2006-06-05 |
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