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Bound State Solutions of the Dirac Equation for the Eckart Potential with Coulomb-Like Yukawa-Like Tensor Interactions

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Abstract

In this paper, we present the approximate bound state solutions of the Dirac equation within the framework of spin and pseudospin symmetries for Eckart potential for arbitrary κ—state using Nikiforov–Uvarov method. The tensor interactions of Coulomb-like and Yukawa-like form are considered and the effects of these tensors and the degeneracy removing role are discussed in detail. Numerical results and figures to show the effect of the tensor interactions are also reported.

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Authors and Affiliations

  1. Theoretical Physics Group, Department of Physics, University of Uyo-Nigeria, Uyo, Akwa Ibom, Nigeria

    Akpan N. Ikot

  2. Department of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, Iran

    Elham Maghsoodi & Hassan Hassanabadi

  3. Department of Basic Sciences, Garmsar Branch, Islamic Azad university, Garmsar, Iran

    Saber Zarrinkamar

  4. Physics Department, Semnan University, Semnan, Iran

    Leyla Naderi

Authors
  1. Akpan N. Ikot
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  2. Elham Maghsoodi
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  3. Saber Zarrinkamar
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  4. Leyla Naderi
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  5. Hassan Hassanabadi
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Correspondence to Akpan N. Ikot.

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Ikot, A.N., Maghsoodi, E., Zarrinkamar, S. et al. Bound State Solutions of the Dirac Equation for the Eckart Potential with Coulomb-Like Yukawa-Like Tensor Interactions. Few-Body Syst 55, 241–253 (2014). https://doi.org/10.1007/s00601-014-0862-y

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  • DOI: https://doi.org/10.1007/s00601-014-0862-y

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