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arXiv:1110.5191 · Physics Letters A

Comment on ‘Generalized Heisenberg algebra coherent states for power-law potentials’ [Phys. Lett. A 375 (3) (2011) 298]

Shahid Iqbal, Farhan Saif

Published Mar 1, 2012• 11 citations
arXivHTMLPDF
DOI
10.1016/j.physleta.2012.01.035

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Generalized coherent states based on Gazeau-Klauder formalism are developed for one-dimensional power-law potentials and their quantum statistical characteristics, together with generalized Heisenberg algebra coherent states, are reported. We show that these states exhibit super-Poissonian, Poissonian, or sub-Poissonian distributions as a function of the power-law exponent. The analytical results are supported by numerical calculations. In addition, we explain possible sources of errors in numerical analysis.