The Moments of the Hydrogen Atom by the Method of Brackets
Mathematical Physics
2017-01-06 v3 math.MP
Abstract
Expectation values of powers of the radial coordinate in arbitrary hydrogen states are given, in the quantum case, by an integral involving the associated Laguerre function. The method of brackets is used to evaluate the integral in closed-form and to produce an expression for this average value as a finite sum.
Keywords
Cite
@article{arxiv.1505.06274,
title = {The Moments of the Hydrogen Atom by the Method of Brackets},
author = {Ivan Gonzalez and Karen T. Kohl and Igor Kondrashuk and Victor H. Moll and Daniel Salinas},
journal= {arXiv preprint arXiv:1505.06274},
year = {2017}
}