|
|
|
Artikel
Equivalence of the empirical shifted Deng–Fan oscillator potential for diatomic molecules
| Författare: |
Hamzavi, M, Thylwe, K.-E., Ikhdair, S. M. |
| Dokumenttyp: |
Artikel |
| Tillstånd: |
Publicerad |
| Tidskrift: |
J. Math. Chem. |
| Volym: |
51
227-238 |
| År: |
2013 |
AbstractWe obtain the bound-state solutions of the radial Schro?dinger equation with the shifted Deng–Fan oscillator potential in the frame of the Nikiforov-Uvarov method by employing Pekeris-type approximation to deal with the centrifugal term. The analytical expressions for the energy eigenvalues and the corresponding normal- ized wave functions are obtained in closed form for arbitrary l -state. The ro-vibrational energy levels for a few diatomic molecules are also calculated. They are found to be in good agreement with those ones previously obtained by the Morse potential.
|
|
Utbildning