Abstract
The Schrödinger equation with the potentialV(r)=D[exp(−2β(r−r e))−2exp(−β(r−r e))] is treated in the framework of the hypervirial-renormalization parameter scheme. The energy eigenvalues of various eigenstates for different molecules are calculated.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Flügge Siegfried,Practical quantum mechanics (Springer-Verlag, 1971) Vol.1, 182
L D Landau and M E Lifshitz,Quantum mechanics (pergamon, 1963) p. 111
John C Slater,Quantum theory of matter (McGraw Hill, 1968) Vol.1, p. 368
F Y Hajj, H Kobeisse and N R Nassif,J. Comput. Phys. 16, 150 (1974)
G Adam, L G Ixaru and Corciovei,J. Comput. Phys. 22, 1 (1976)
B R Johnson,J. Chem. Phys. 67, 4086 (1977)
F M Fernandez and E A Castro,J. Mol. Spectrosc. 94, 28 (1982)
F M Fernandez and J F Ogilvie,Phys. Rev. A42, 4001 (1990)
Bonatsos Dennis, E N Argyres and P P Raychev,J. Phys. A24, L403 (1991)
P Morse,Phys. Rev. 34, 98 (1929)
M R M Witwit,J. Phys. A24, 3041 (1991)
M R M Witwit,J. Phys. A24, 3053 (1991)
J P Killingbeck,J. Phys. A21, 3399 (1988)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Witwit, M.R.M. An application of hypervirial perturbation theory to calculate energy eigenvalues of the Morse potential for various diatomic molecules. Pramana - J. Phys. 42, 333–340 (1994). https://doi.org/10.1007/BF02847759
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02847759