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Relativistic symmetries with the trigonometric Poschl-Teller potential plus Coulomb-like tensor interaction (Falaye, Babatunde J.)
Bibliographical information (record 265832)
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Relativistic symmetries with the trigonometric Poschl-Teller potential plus Coulomb-like tensor interaction
Author:
 Falaye, Babatunde J. Search Author in Amazon Books

Publisher:
Iop Publıshıng Ltd
Edition:
 2013.
Classification:
 QC23
URL:
http://library.neu.edu.tr:2048/login?url=http://dx.doi.org/10.1088/1674-1056/22/6/060305
Detailed notes
    - The Dirac equation is solved to obtain its approximate bound states for a spin-1/2 particle in the presence of trigonometric Poschl-Teller (tPT) potential including a Coulomb-like tensor interaction with arbitrary spin-orbit quantum number kappa using an approximation scheme to substitute the centrifugal terms kappa(kappa +/- 1)r(-2). In view of spin and pseudo- spin (p-spin) symmetries, the relativistic energy eigenvalues and the corresponding two-component wave functions of a particle moving in the field of attractive and repulsive tPT potentials are obtained using the asymptotic iteration method (AIM). We present numerical results in the absence and presence of tensor coupling A and for various values of spin and p-spin constants and quantum numbers n and kappa. The non-relativistic limit is also obtained.
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Library
Section
EOL-897
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NEU Grand LibraryOnline (QC23 .R45 2013)
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