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A study of the nuclear structure of even-even Te isotopes in the Interacting Boson Model framework

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Published: Jul 31, 2024
DOI: https://doi.org/10.12681/hnpsanp.6178
Keywords:
Interacting Boson Model even-even Te isotopes IBAR deformation
V. Theodoropoulos
National and Kapodistrian University of Athens
https://orcid.org/0009-0003-2225-5864
A. Zyriliiou
National and Kapodistrian University of Athens
P. Vasileiou
National and Kapodistrian University of Athens
T.J. Mertzimekis
National and Kapodistrian University of Athens
Abstract

The even-even tellurium isotopes (Z=52) are part of a region beyond the closed proton shell at Ζ=50 and are generally considered to exhibit vibrational-like properties. These properties are investigated in the present work using the the Interacting Boson Model (IBM-1) framework to estimate the energy levels, transition quadrupole moments and the reduced transition probabilities B(E2) of the even-even 104-140Te isotopes. In addition, the deformation parameters β2 and γ have been calculated providing a useful visualization of the nuclear shapes in these isotopes. The results have been compared to available adopted data and used as estimates for unavailable ones.

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