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Study of odd-A nuclei with an energy-dependent \(\gamma \)-unstable harmonic-oscillator-like potential and deformation-dependent mass term

  • N. SoheibiEmail author
  • M. Eshghi
  • M. Bigdeli
Regular Article
  • 9 Downloads

Abstract

Investigation of the Bohr Hamiltonian with Bose–Fermi dynamical symmetry is considered for odd–even nuclei near the critical point of the spherical to deformed \(\gamma \)-unstable phase transition \([E(5|2j+1)]\). This evaluation is modified by the energy-dependent harmonic-oscillator-like potential for \(\beta \) part of the Hamiltonian in the presence of the deformation-dependent mass term, the spin–orbit interaction and the degeneracy-breaking terms. The Hamiltonian equation is solved using techniques of supersymmetric quantum mechanics (SUSYQM). The excitation energy spectra, the electromagnetic transition strengths, quadrupole moments and dipole moments for this case are given for \(^{191}\hbox {Ir}\).

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Copyright information

© Società Italiana di Fisica (SIF) and Springer-Verlag GmbH Germany, part of Springer Nature 2020

Authors and Affiliations

  1. 1.Department of PhysicsUniversity of ZanjanZanjanIran
  2. 2.Department of PhysicsImam Hossein Comprehensive UniversityTehranIran

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