Generalized Coherent States for Classical Orthogonal Polynomials
  For the oscillator-like systems, connected with the Laguerre, Legendre and Chebyshev polynomials coherent states of Glauber-Barut-Girardello type are defined. The suggested construction can be applied to each system of orthogonal polynomials including classical ones as well as deformed ones. 
V.V.Borzov, E.V.Damaskinsky