| 一维线性谐振子哈密顿量改写中的非幺正变换 |
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| 引用本文： | 谢传梅,范洪义. 一维线性谐振子哈密顿量改写中的非幺正变换[J]. 大学物理, 2011, 0(9): 8-9 |
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| 作者姓名： | 谢传梅 范洪义 |
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| 作者单位： | 安徽大学物理与材料科学学院;中国科学技术大学材料与科学工程系; |
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| 基金项目： | 安徽大学博士科研启动经费项目资助; 国家自然科学基金(10775097和10874174)资助 |
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| 摘 要： | 通过引入一非幺正算符实现了对一维线性谐振子系统哈密顿量的从坐标、动量表象(Q,P)到占有数表象(a,a+)的改写.
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| 关 键 词： | 一维线性谐振子 非幺正算符 占有数表象 |
The nonunitary transformation in the Hamilton's rewriting for the one-dimensional linear harmonic oscillator |
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| XIE Chuan-mei,,FAN Hong-yi. The nonunitary transformation in the Hamilton's rewriting for the one-dimensional linear harmonic oscillator[J]. College Physics, 2011, 0(9): 8-9 |
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| Authors: | XIE Chuan-mei FAN Hong-yi |
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| Affiliation: | XIE Chuan-mei1,2,FAN Hong-yi2(1.College of Physics & Material Science,Anhui University,Hefei,Anhui 230039,China,2.Department of Material Scienceand Engineering,University of Science and Technology of China,Anhui 230026,China) |
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| Abstract: | By introducing a nonunitary operator,the rewriting for the one-dimensional linear harmonic oscillator from the coordinate-moment representation(Q,P) to the particle number representation(a,a+) is realized. |
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| Keywords: | one-dimensional lincar harmonic oscillator nonunitary operator particle number representation |
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