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arXiv · 1504.01725

Energy states of some diatomic molecules: Exact quantization rule approach

Babatunde. J. Falaye·Sameer M. Ikhdair·Majid Hamzavi
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Abstract

In this study, we obtain the approximate analytical solutions of the radial Schr\"{o}dinger equation for the Deng-Fan diatomic molecular potential by using exact quantization rule approach. The wave functions have been expressed by hypergeometric functions via the functional analysis approach. An extension to rotational-vibrational energy eigenvalues of some diatomic molecules are also presented. It is shown that the calculated energy levels are in good agreement with the ones obtained previously $E_{n\ell}-D$ (shifted Deng-Fan).

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Babatunde. J. Falaye, Sameer M. Ikhdair, Majid Hamzavi. 2015-04-06. Energy states of some diatomic molecules: Exact quantization rule approach. https://doi.org/10.1515/zna-2014-0232

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