3,914 research outputs found
Analytical solutions of the Schr\"{o}dinger equation with the Woods-Saxon potential for arbitrary state
In this work, the analytical solution of the radial Schr\"{o}dinger equation
for the Woods-Saxon potential is presented. In our calculations, we have
applied the Nikiforov-Uvarov method by using the Pekeris approximation to the
centrifugal potential for arbitrary states. The bound state energy
eigenvalues and corresponding eigenfunctions are obtained for various values of
and quantum numbers.Comment: 14 page
Dissociation of Quarkonium in hot and Dense Media in an Anisotropic Plasma in the Non-Relativistic Quark Model
In this paper, quarkonium dissociation is investigated in an anisotropic
plasma in the hot and dense media. For that purpose, the multidimensional
Schrodinger equation is solved analytically by Nikiforov-Uvarov (NU) method for
the real part of the potential in an anisotropic medium. The binding energy and
dissociation temperature are calculated. In comparison with an isotropic
medium, the binding energy of quarkonium is enhanced in the presence of an
anisotropic medium. The present results show that the dissociation temperature
increases with increasing anisotropic parameter for 1S state of the charmonium
and bottomonium. We observe that the lower baryonic chemical potential has
small effect in both isotropic and anisotropic media. A comparison is presented
with other pervious theoretical works.Comment: 11 pages, 10 figures, 1 table
Any l-state analytical solutions of the Klein-Gordon equation for the Woods-Saxon potential
The radial part of the Klein-Gordon equation for the Woods-Saxon potential is
solved. In our calculations, we have applied the Nikiforov-Uvarov method by
using the Pekeris approximation to the centrifugal potential for any
states. The exact bound state energy eigenvalues and the corresponding
eigenfunctions are obtained on the various values of the quantum numbers
and . The non-relativistic limit of the bound state energy spectrum was also
found.Comment: 15 pages, 1 tabl
Spectra of Heavy Quarkonia in a Magnetized-Hot Medium in the Framework of Fractional Non-relativistic Quark Model
In the fractional nonrelativistic potential model, the decomposition of heavy
quarkonium in a hot magnetized medium is investigated. The analytical solution
of the fractional radial Schrodinger equation for the hot-magnetized
interaction potential is displayed by using the conformable fractional
Nikiforov-Uvarov method. Analytical expressions for the energy eigenvalues and
the radial wave function are obtained for arbitrary quantum numbers. Next, we
study the charmonium and bottmonium binding energies for different magnetic
field values in the thermal medium. The effect of the fractional parameter on
the decomposition temperature is also analyzed for charmonium and bottomonium
in the presence of hot magnetized media. We conclude that the dissociation of
heavy quarkonium in the fractional nonrelativistic potential model is more
practical than the classical nonrelativistic potential model.Comment: 13 pages, 4 figures. arXiv admin note: substantial text overlap with
arXiv:2104.0054
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