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arXiv · 2606.08290

On solutions of the Schr\"{o}dinger equation for some molecular potentials: Power-series method

Francisco M. Fernández
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Abstract

We show that the standard power-series method described in many textbooks of quantum-mechanics and quantum-chemistry is simpler and more powerful than the wavefunction approach proposed by Ikhdair and Sever [Cent. Eur. J. Phys. 6, 697 (2008)]. As illustrative examples we choose the pseudoharmonic and Kratzer-Fues potentials already treated by those authors.

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Francisco M. Fernández. 2026-06-06. On solutions of the Schr\"{o}dinger equation for some molecular potentials: Power-series method. https://arxiv.org/abs/2606.08290

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