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Perturbed Coulomb potentials in the Klein-Gordon equation via the shifted-l expansion technique. (Barakat, T.)
Bibliographical information (record 270241)
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Perturbed Coulomb potentials in the Klein-Gordon equation via the shifted-l expansion technique.
Author:
 Barakat, T. Search Author in Amazon Books

Publisher:
IOP Publishing Ltd.,
Edition:
 1998.
Classification:
 QC 21.3
URL:
http://library.neu.edu.tr:2048/login?url=http://dx.doi.org/10.1088/0305-4470/31/15/012
Detailed notes
    - A shifted-l expansion technique is introduced to calculate the energy eigenvalues for the Klein-Gordon (KG) equation with Lorentz vector and/or Lorentz scalar potentials. Although it applies to any spherically symmetric potential, those that include Coulomb-like terms are only considered. Exact eigenvalues for a Lorentz vector or a Lorentz scalar, and an equally mixed Lorentz vector and Lorentz scalar coulombic potentials are reproduced. Highly accurate and rapidly converging ground-state energies for Lorentz vector Coulomb with a Lorentz vector or a Lorentz scaler linear potential, V(r) = -A(1)/r + kr, and V(r) = -A(1)/r and S(r) = kr, respectively, are obtained. Moreover. a simple straightforward closed-form solution for a KG-particle in coulombic Lorentz vector and Lorentz scalar potentials is presented.
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Status
Library
Section
EOL-1763
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NEU Grand LibraryOnline (QC 21.3 .P47 1998)
Online electronic
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