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相关论文: Approximate analytical solutions of the Dirac equa…

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We investigate the approximate solutions of the Dirac equation with the position-dependent mass particle in the Eckart potential field including the Coulomb tensor interaction by using the parametric Nikiforov-Uvarov method. Taking an…

核理论 · 物理学 2014-01-29 S. M. Ikhdair , B. J. Falaye

By applying the Pekeris-type approximation to deal with the (pseudo or) centrifugal term, the spin and pseudospin symmetry solutions of the Dirac equation for the Rosen-Morse potential including a Coulomb-like tensor potential with…

核理论 · 物理学 2012-04-27 K. J. Oyewumi

The Dirac Equation is solved approximately for relativistic generalized Woods-Saxon potential including Coulomb-like tensor potential in exact pseudospin and spin symmetry limits. The bound states energy eigenvalues are found by using…

核理论 · 物理学 2021-01-05 J. Akbar , A. Suparmi , C. Cari

Exact solution of the Dirac equation for a special form of the Woods-Saxon potential is obtained for the s-states. The energy eigenvalues and two-component spinor wave functions are derived by using a systematical method which is called as…

核理论 · 物理学 2009-11-11 Cuneyt Berkdemir , Ayse Berkdemir , Ramazan Sever

The usual approximation scheme is used to study the solution of the Duffin-Kemmer-Petiau (DKP) equation for a vector Yukawa potential in the framework of the parametric Nikiforov-Uvarov (NU) method. The approximate energy eigenvalue…

量子物理 · 物理学 2015-06-05 Majid Hamzavi , Sameer M. Ikhdair

The Dirac equation, with position-dependent mass, is solved approximately for the generalized Hulth\'{e}n potential with any spin-orbit quantum number $\kappa$. Solutions are obtained by using an appropriate coordinate transformation,…

量子物理 · 物理学 2015-05-19 Altug Arda , Ramazan Sever , Cevdet Tezcan

In this work we compute bound solutions for particles and anti-particles of the Dirac equation for a pure tensor radial Coulomb potential plus a constant. We find that the binding depends on the sign the tensor constant potential, and…

量子物理 · 物理学 2019-05-31 M. G. Garcia , S. Pratapsi , P. Alberto , A. S. de Castro

Approximate analytic solutions of the Dirac equation with Tietz-Hua (TH) potential are obtained for arbitrary spin-orbit quantum number using the Pekeris approximation scheme to deal with the spin-orbit coupling terms In the presence of…

量子物理 · 物理学 2012-10-05 Sameer M. Ikhdair , Majid Hamzavi

Approximate analytical bound-state solutions of the Dirac particle in the field of both attractive and repulsive RM potentials including Coulomb-like tensor (CLT) potential are obtained for arbitrary spin-orbit quantum number The Pekeris…

量子物理 · 物理学 2013-08-01 Sameer M. Ikhdair , majid Hamzavi

The Dirac-Morse problem are investigated within the framework of an approximation to the term proportional to $1/r^2$ in the view of the position-dependent mass formalism. The energy eigenvalues and corresponding wave functions are obtained…

量子物理 · 物理学 2012-04-16 Altug Arda , Ramazan Sever , Cevdet Tezcan , Huseyin Akcay

Exact bound state solutions of the Dirac equation for the Kratzer potential in the presence of a tensor potential are studied by using the Laplace transform approach for the cases of spin- and pseudo-spin symmetry. The energy spectra is…

数学物理 · 物理学 2012-09-19 Altug Arda , Ramazan Sever

The Dirac equation is solved approximately for the Hulthen potential with the pseudospin symmetry for any spin-orbit quantum number $\kappa$ in the position-dependent mass background. Solutions are obtained reducing the Dirac equation into…

量子物理 · 物理学 2008-08-08 Sameer M. Ikhdair , Ramazan Sever

We address the behavior of the Dirac equation with scalar ($S$), vector ($V$) and tensor ($U$) interactions under the $\gamma^{5}$ discrete chiral transformation. Using this transformation we can obtain from a simple way solutions for the…

核理论 · 物理学 2015-02-24 L. B. Castro

We study the effect of spatially dependent mass function over the solution of the Dirac equation with the Coulomb potential in the (3+1)-dimensions for any arbitrary spin-orbit $\kappa $ state$.$ In the framework of the spin and pseudospin…

数学物理 · 物理学 2010-03-16 Sameer M. Ikhdair , Ramazan Sever

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…

量子物理 · 物理学 2013-08-02 Babatunde J. Falaye , Sameer M. Ikhdair

In the presence of spin and pseudospin (p-spin) symmetries, the approximate analytical bound states of the Dirac equation for scalar-vector-tensor Hulth\'en potentials are obtained with any arbitrary spin-orbit coupling number using the…

量子物理 · 物理学 2012-12-11 A. A. Rajabi , M. Hamzavi

The energy spectra and the corresponding two- component spinor wavefunctions of the Dirac equation for the Rosen-Morse potential with spin and pseudospin symmetry are obtained. The $s-$wave ($\kappa = 0$ state) solutions for this problem…

量子物理 · 物理学 2014-11-21 K. J. Oyewumi , C. O. Akoshile

Approximate bound state solutions of the Dirac equation with -deformed Woods-Saxon plus a new generalized ring-shaped potential are obtained for any arbitrary L-state. The energy eigenvalue equation and corresponding two-component wave…

核理论 · 物理学 2013-08-02 Sameer M. Ikhdair , Majid Hamzavi

The Yukawa potential is often used to compute bound-state normalizations and energy levels of neutral atoms. By using the generalized parametric Nikiforov-Uvarov (NU) method, we have obtained the approximate analytical solutions of the…

量子物理 · 物理学 2012-10-23 M. Hamzavi , M. Movahedi , K. -E. Thylwe , A. A. Rajabi

We present exact analytical solutions of the Dirac equation in $(1+1)$-dimensions for the generalized Kratzer potential by taking the pseudoscalar interaction term as an attractive Coulomb potential. We study the problem for a particular…

量子物理 · 物理学 2019-01-18 Altug Arda , Ramazan Sever