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Exact Solutions of a Spatially Dependent Mass Dirac Equation for Coulomb Field plus Tensor Interaction via Laplace Transformation Method (Eshghi, M.)
Bibliographical information (record 266047)
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Exact Solutions of a Spatially Dependent Mass Dirac Equation for Coulomb Field plus Tensor Interaction via Laplace Transformation Method
Author:
 Eshghi, M. Search Author in Amazon Books

Publisher:
Hindawi Publishing Corporation,
Edition:
 2012.
Classification:
 QC 21.3
URL:
http://library.neu.edu.tr:2048/login?url=http://dx.doi.org/10.1155/2012/873619
Detailed notes
    - The spatially dependent mass Dirac equation is solved exactly for attractive scalar and repulsive vector Coulomb potentials including a tensor interaction potential under the spin and pseudospin (p-spin) symmetric limits by using the Laplace transformation method (LTM). Closed forms of the energy eigenvalue equation and wave functions are obtained for arbitrary spin-orbit quantum number.. Some numerical results are given too. The effect of the tensor interaction on the bound states is presented. It is shown that the tensor interaction removes the degeneracy between two states in the spin doublets. We also investigate the effects of the spatially-dependent mass on the bound states under the conditions of the spin symmetric limit and in the absence of tensor interaction (T = 0).
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Status
Library
Section
EOL-1303
Item available
NEU Grand LibraryOnline (QC 21.3 .E93 2012)
Online electronic
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