Three-dimensional Feynman-Kleinert treatment of the potential \(V(r)=-\alpha/r+\sum^N_{n=1}\alpha_nr^n\)

DOI10.1016/0375-9601(95)00424-2zbMath1020.81556OpenAlexW1667093307MaRDI QIDQ1965653

A. Chouchaoui, L. Chetouani, T. F. Hammann

Publication date: 8 February 2000

Published in: Physics Letters. A (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0375-9601(95)00424-2

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05)

Related Items

Variational perturbation theory for complex cubic potentials, Variational treatment for a complex PT-potential

Cites Work

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• Eigenenergies of the r²+ lambda r²/(1+gr²) and 1/2(r²)-or+gr⁴/(1+g alpha r²) potentials obtained by the hypervirial method
• Feynman-Kleinert's Treatment of a Class of Harmonic-Oscillators
• Shifted 1/N expansion and exact solutions for the potential V(r)=-Z/r+gr+λr²