| Gazeau–Klauder coherent states examined from the viewpoint of diagonal ordering operation technique |
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| 引用本文： | Du&#,an Popov,Romeo Negrea,Miodrag Popov. Gazeau–Klauder coherent states examined from the viewpoint of diagonal ordering operation technique[J]. 中国物理 B, 2016, 25(7): 70301-070301. DOI: 10.1088/1674-1056/25/7/070301 |
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| 作者姓名： | Du&# an Popov Romeo Negrea Miodrag Popov |
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| 作者单位： | 1.Politehnica University Timisoara, Department of Physical Foundations of Engineering, 300223 Timisoara, Romania;2.Politehnica University of Timisoara, Department of Mathematics, 300006 Timisoara, Romania;3.Politehnica University Timisoara, Department of Architecture and Urban Planning, 300223 Timisoara, Romania |
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| 摘 要： | In this paper we investigate the Gazeau–Klauder coherent states using a newly introduced diagonal ordering operation technique, in order to examine some of the properties of these coherent states. The results coincide with those obtained from other purely algebraic methods, but the calculations are greatly simplified. We apply the general theory to two cases of Gazeau–Klauder coherent states: pseudoharmonic as well as the Morse oscillators.
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| 收稿时间： | 2015-12-02 |
Gazeau-Klauder coherent states examined from the viewpoint of diagonal ordering operation technique |
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| Du,#,an Popov,Romeo Negrea,Miodrag Popov. Gazeau-Klauder coherent states examined from the viewpoint of diagonal ordering operation technique[J]. Chinese Physics B, 2016, 25(7): 70301-070301. DOI: 10.1088/1674-1056/25/7/070301 |
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| Authors: | Du&# an Popov Romeo Negrea Miodrag Popov |
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| Affiliation: | 1.Politehnica University Timisoara, Department of Physical Foundations of Engineering, 300223 Timisoara, Romania;2.Politehnica University of Timisoara, Department of Mathematics, 300006 Timisoara, Romania;3.Politehnica University Timisoara, Department of Architecture and Urban Planning, 300223 Timisoara, Romania |
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| Abstract: | In this paper we investigate the Gazeau-Klauder coherent states using a newly introduced diagonal ordering operation technique, in order to examine some of the properties of these coherent states. The results coincide with those obtained from other purely algebraic methods, but the calculations are greatly simplified. We apply the general theory to two cases of Gazeau-Klauder coherent states: pseudoharmonic as well as the Morse oscillators. |
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| Keywords: | coherent states operator technique density operator |
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