Abstract
The motion of a single electron in the electrostatic field of a nucleus is treated by the Rayleigh-Schrödinger perturbation method, the whole electrostatic potential being considered as the “perturbation.” The contribution of the first approximation to the energy vanishes. The second approximation gives a finite ionization energy which is, however, incorrect numerically. The first approximation also vanishes for potentials ~r −n with 0 < n < 3 but the second approximation is finite only for n = 1 : it vanishes for n > 1, and is infinite for n < 1.
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© 1993 Springer-Verlag Berlin Heidelberg
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Wigner, E.P. (1993). Application of the Rayleigh-Schrödinger Perturbation Theory to the Hydrogen Atom. In: Wightman, A.S. (eds) The Collected Works of Eugene Paul Wigner. The Collected Works of Eugene Paul Wigner, vol A / 1. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-02781-3_33
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DOI: https://doi.org/10.1007/978-3-662-02781-3_33
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-08154-5
Online ISBN: 978-3-662-02781-3
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