首页|Davydov-Chaban Hamiltonian with deformation-dependent mass term for the Kratzer potential
Davydov-Chaban Hamiltonian with deformation-dependent mass term for the Kratzer potential
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NSTL
Elsevier
An investigation of the Davydov-Chaban Hamiltonian with Kratzer potential for the variable beta and gamma fixed to pi/6, is performed by taking into account a deformation-dependent mass term. The energies and wave functions of the eigenvalue problem are obtained in compact form by using the asymptotic iteration method. The numerical results of the energy spectrum and the electric quadrupole transition ratios are calculated and compared with the experimental data for Xe-128,Xe-130,Xe-132 and Pt-192,Pt-194,Pt-196 nuclei as well as other theoretical models. In this way, it is highlighted the importance had by the effect of the shape flatness of the Kratzer potential and the deformation dependent mass term on the numerical predictions in relation to the experimental data. (C) 2021 Elsevier B.V. All rights reserved.
NSTL
Elsevier
