Relativistic New Yukawa-Like Potential and Tensor Coupling
نوع المنشور
بحث أصيل
المؤلفون
  • S. M. Ikhdair
  • Majid Hamzavi
النص الكامل
تحميل

We approximately solve the Dirac equation for a new suggested generalized inversely quadratic Yukawa potential including a Coulomb-like tensor interaction with arbitrary spin-orbit coupling quantum number . In the framework of the spin and pseudospin (p-spin) symmetry, we obtain the energy eigenvalue equation and the corresponding eigenfunctions, in closed form, by using the parametric Nikiforov–Uvarov method. The numerical results show that the Coulomb-like tensor interaction, −T/r, removes degeneracies between spin and p-spin state doublets. The Dirac solutions in the presence of exact spin symmetry are reduced to Schrödinger solutions for Yukawa and inversely quadratic Yukawa potentials.

المجلة
العنوان
Few-Body Systems, Volume 53, Issue 3-4, pp 487-498
الناشر
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بلد الناشر
فلسطين
نوع المنشور
Both (Printed and Online)
المجلد
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السنة
2012
الصفحات
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