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Indian Journal of Pure & Applied Physics (IJPAP) >
IJPAP Vol.43 [2005] >
IJPAP Vol.43(10) [October 2005] >
| Title: | Calculation of Franck-Condon factors and r-centroids using isospectral Hamiltonian approach |
| Authors: | Kumar, Anil
Kumar, C Nagaraja |
| Keywords: | Isospectral Hamiltonian
Franck-Condon factor
r-Centroid |
| Issue Date: | Oct-2005 |
| Publisher: | CSIR |
| IPC Code: | G09B23/20 |
| Abstract: | The calculation of
Franck-Condon factors is of interest to study the vibrational transitions in diatomic
molecules. Morse potential is one of the commonly used models for these
calculations. Using isospectral Hamiltonian approach, a family of isospectral
potentials, which have the same energy eigenvalues as that of Morse potential
has been obtained. The eigenfunctions for this family of isospectral potentials
are different from that of the original potential. The Franck-Condon factors
and r-centroid values obtained using
the deformed wavefunctions can be varied to match the experimental data. |
| Page(s): | 738-742 |
| ISSN: | 0975-1041 (Online); 0019-5596 (Print) |
| Source: | IJPAP Vol.43(10) [October 2005]
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