[HTML][HTML] Investigation of shape coexistence in 118–128Te isotopes
H Sabri, Z Jahangiri, MA Mohammadi - Nuclear Physics A, 2016 - Elsevier
In this paper, we have considered the vibration to gamma unstable phase transition in the
118–128 Te isotopes. A transitional interacting boson model Hamiltonian in both IBM-1 and
IBM-2 versions which are based on affine SU (1, 1) ˆ Lie Algebra are employed to describe
the evolution from spherical to deformed gamma unstable shapes along the chain of Te
isotopes. The excitation energies, B (E 0) and B (E 2) transition rates are rather well
reproduced in comparison with experimental counterparts when the weight of SO (6) limit is …
118–128 Te isotopes. A transitional interacting boson model Hamiltonian in both IBM-1 and
IBM-2 versions which are based on affine SU (1, 1) ˆ Lie Algebra are employed to describe
the evolution from spherical to deformed gamma unstable shapes along the chain of Te
isotopes. The excitation energies, B (E 0) and B (E 2) transition rates are rather well
reproduced in comparison with experimental counterparts when the weight of SO (6) limit is …
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