On the Schrodinger equation for the interaction x2+λx2/(1+gx2)
- 1 May 1982
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 15 (5) , 1495-1502
- https://doi.org/10.1088/0305-4470/15/5/012
Abstract
By forming the (6,6) Pade approximants to the energy perturbation series for the interaction x2+ lambda x2/(1+gx2) as obtained from the hypervirial relations, the ground and the first three excited state energy levels are calculated. For g2+ lambda x2/(1+gx2).Keywords
This publication has 13 references indexed in Scilit:
- On the Schrödinger equation for the interactionPhysics Letters A, 1981
- Padé approximants and perturbation theory for screened Coulomb potentialsPhysical Review A, 1981
- Interaction revisitedJournal of Computational Physics, 1981
- A note on the Schrödinger equation for the x2+λx2/(1+g x2) potentialJournal of Mathematical Physics, 1980
- Small g and large λ solution of the Schrodinger equation for the interaction λx2/(1+gx2)Journal of Physics A: General Physics, 1979
- Hypervirial theorems applied to the perturbation theory for screened Coulomb potentialsPhysical Review A, 1979
- Accurate calculation of perturbed oscillator energiesPhysics Letters A, 1979
- Perturbation theory without wavefunctionsPhysics Letters A, 1978
- Pade approximants and the anharmonic oscillatorPhysics Letters B, 1969
- Classical and Quantum Mechanical Hypervirial TheoremsThe Journal of Chemical Physics, 1960