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

G.R. Honarasa, M.K. Tavassoly, M. Hatami and R. Roknizadeh

Physica A: Statistical Mechanics and its Applications, 2011, vol. 390, issue 7, 1381-1392

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 (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:390:y:2011:i:7:p:1381-1392

DOI: 10.1016/j.physa.2010.10.049

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