| q玻色湮没算符平方a_q~2本征态的压缩性质 |
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| 引用本文： | 董正超,张建文,赵永林.q玻色湮没算符平方a_q~2本征态的压缩性质[J].山东科技大学学报(自然科学版),1994(4). |
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| 作者姓名： | 董正超 张建文 赵永林 |
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| 作者单位： | 山东矿院济南分院，南京大学物理系 |
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| 摘 要： | 本文研究了ｑ玻色湮没算符平方的本征态的压缩性质。得到了其相位振幅和相位振幅平方的正序排列方差的解析表达式并讨论了压缩区域与ｑ参数及位移参数的关系。
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| 关 键 词： | q—谐振子 相干态 压缩 湮灭算符 正序排列方差 |
COMPRESSION PROPERTIES OF THE EIGENSTATES |
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| Dong Zhengchao, Zhang Jianwen, Zhao Yonglin.COMPRESSION PROPERTIES OF THE EIGENSTATES[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1994(4). |
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| Authors: | Dong Zhengchao Zhang Jianwen Zhao Yonglin |
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| Institution: | Jinan Branch of SIMT |
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| Abstract: | We present a study on the compression properties of the eigemstates of a. The analytical expressions of the normal-ordered variance of both phase-amplitude oferators and square of phase-amplitude operators are obtained and the relations betweem compression regions and q parameter and displacement parameter are ciscussed. |
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| Keywords: | q-harmonic oscillators'coherent sttates'compression'annihilation operator normal-ordered variance |
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