Generalized coherent states for solvable quantum systems with degenerate discrete spectra and their nonclassical properties期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Generalized coherent states for solvable quantum systems with degenerate discrete spectra and their nonclassical properties

Authors:	GR Honarasa MK Tavassoly M HatamiR Roknizadeh

Institution:	^a Atomic and Molecular Group, Faculty of Physics, Yazd University, Yazd, Iran ^b Quantum Optics Group, Department of Physics, University of Isfahan, Isfahan, Iran

Abstract:	In this paper, the generalized coherent state for quantum systems with degenerate spectra is introduced. Then, the nonclassicality features and number-phase entropic uncertainty relation of two particular degenerate quantum systems are studied. Finally, using the Gazeau-Klauder coherent states approach, the time evolution of some of the nonclassical properties of the coherent states corresponding to the considered physical systems are discussed.

Keywords:	Solvable quantum system Nonlinear coherent state Phase property Degenerate spectrum Squeezing Mandel parameter
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