2004/11/23 by Altug Arda
Physics and Astronomy · #quant-ph
published as Turk.J.Phys.28:223-227,2004 · 5 pages Latex
arxiv created 2004/11/23 · arxiv updated 2009/12/01
The energy eigenvalues of the anharmonic oscillator characterized by the cubic potential for various eigenstates are determined within the framework of the hypervirial-Padé summation method. For this purpose the E[3,3] and E[3,4] Padé approximants are formed to the energy perturbation series and given the energy eigenvalues up to fourth order in terms of the anharmonicity parameter λ.