The Hahn polynomials in the nonrelativistic and relativistic Coulomb problems
arXiv:0707.1887 · doi:10.1063/1.2830804
Abstract
We derive closed formulas for mean values of all powers of r in nonrelativistic and relativistic Coulomb problems in terms of the Hahn and Chebyshev polynomials of a discrete variable. A short review on special functions and solution of the Coulomb problems in quantum mechanics is given.
53 pages, no figures
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