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Approximate Bound States Solution of the Hellmann Potential 被引量:3
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作者 M. Hamzavi K.E. Thylwe and a.a. rajabi 《Communications in Theoretical Physics》 SCIE CAS CSCD 2013年第7期1-8,共8页
The Hellmann potential, which is a superposition of an attractive Coulomb potential -air and a Yutmwa potential b e-δr /r , is often used to compute bound-state normalizations and energy levels of neutral atoms. By u... The Hellmann potential, which is a superposition of an attractive Coulomb potential -air and a Yutmwa potential b e-δr /r , is often used to compute bound-state normalizations and energy levels of neutral atoms. By using the generalized parametric Nikiforov-Uvarov (NU) method, we have obtained the approximate analytical solutions of the radial Schr6dinger equation (SE) for the Hellmann potential. The energy eigenvalues and corresponding eigenfunctions are calculated in closed forms. Some numerical results are presented, which show good agreement with a numerical amplitude phase method and also those previously obtained by other methods. As a particular case, we find the energy levels of the pure Coulomb potential. 展开更多
关键词 Schrodinger equation Hellmann potential Nikiforov-Uvarov method
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