The rotation‐vibration spectrum of diatomic molecules with the tietz‐hua rotating oscillator |
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| Authors: | M. Hamzavi A. A. Rajabi K.‐E. Thylwe |
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| Affiliation: | 1. Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, IranFax: +98 273 339 5270;2. Physics Department, Shahrood University of Technology, Shahrood, Iran;3. KTH‐Mechanics, Royal Institute of Technology, S‐100 44 Stockholm, Sweden |
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| Abstract: | The Tietz‐Hua (TH) potential is one of the very best analytical model potentials for the vibrational energy of diatomic molecules. By using the Nikiforov‐Uvarov method, we have obtained the exact analytical s‐wave solutions of the radial Schrödinger equation for the TH potential. The energy eigenvalues and the corresponding eigenfunctions are calculated in closed forms. Some numerical results for diatomic molecules are also presented. © 2011 Wiley Periodicals, Inc. Int J Quantum Chem, 2011 |
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| Keywords: | Schrö dinger equation s‐wave solution Tietz‐Hua potential Nikiforov‐Uvarov method |
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