Change search
ReferencesLink to record
Permanent link

Direct link
Equivalence of the empirical shifted Deng-Fan oscillator potential for diatomic molecules
KTH, School of Engineering Sciences (SCI), Mechanics.ORCID iD: 0000-0003-0149-341X
2013 (English)In: Journal of Mathematical Chemistry, ISSN 0259-9791, E-ISSN 1572-8897, Vol. 51, no 1, 227-238 p.Article in journal (Refereed) Published
Abstract [en]

We obtain the bound-state solutions of the radial Schrodinger 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 normalized 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.

Place, publisher, year, edition, pages
2013. Vol. 51, no 1, 227-238 p.
Keyword [en]
Schrodinger equation, Shifted Deng-Fan oscillator potential, Nikiforov-Uvarov method, Approximation schemes, Diatomic molecules
National Category
Chemical Sciences Mathematics
URN: urn:nbn:se:kth:diva-117649DOI: 10.1007/s10910-012-0075-xISI: 000312907600014ScopusID: 2-s2.0-84871707792OAI: diva2:602515

QC 20130201

Available from: 2013-02-01 Created: 2013-02-01 Last updated: 2013-02-01Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textScopus

Search in DiVA

By author/editor
Thylwe, Karl-Erik
By organisation
In the same journal
Journal of Mathematical Chemistry
Chemical SciencesMathematics

Search outside of DiVA

GoogleGoogle Scholar
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 23 hits
ReferencesLink to record
Permanent link

Direct link