Abstract
It is shown that the Schrödinger equation in the momentum representation with linear confining potential and Coulomb and Cornell potentials for the states with zero orbital angular momentum can be solved with high accuracy (far superior to other methods) using special quadrature formulas for singular integrals.
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Original Russian Text © V.V. Andreev, 2017, published in Pis’ma v Zhurnal Fizika Elementarnykh Chastits i Atomnogo Yadra, 2017.
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Andreev, V.V. Precision solution of the Schrödinger equation with Coulomb and linear confining potentials in momentum space. Phys. Part. Nuclei Lett. 14, 66–76 (2017). https://doi.org/10.1134/S1547477117010034
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DOI: https://doi.org/10.1134/S1547477117010034