Generalized q-deformed oscillators, q-Hermite polynomials, generalized coherent states

Abstract

The aim of this paper is to study generalized q-analogs of the well-known q-deformed harmonic oscillators and to connect them with q-Hermite polynomials. We give a construction of the appropriate oscillator-like algebras and show that corresponding Hermite polynomials are generalization of the discrete q-Hermite I and the discrete q-Hermite II polynomials. We also construct generalized coherent states of Barut-Girardello type for oscillator-like systems connected with these polynomials.

21 pages, Latex

References in corpus (2)

• Two-parameter quantum algebras, twin-basic numbers, and associated generalized hypergeometric series
• Generalized coherent states for q-oscillator connected with q-Hermite polynomials