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Odd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion model

 

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Opened Access Odd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion model
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Author: Barea, J.
Alonso Alonso, Clara Eugenia
Arias Carrasco, José Miguel
Department: Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear
Date: 2011
Published in: Physical Review C - Nuclear Physics, 83 (2), 024307.
Document type: Article
Abstract: Low-lying energy states of the 147 -153Pm isotopic chain are studied within the framework of the neutron-proton interacting boson-fermion model (IBFM-2). The spectra of these isotopes show a transition from a particle coupled to a vibrational core to a particle coupled to a deformed one. The calculation reproduces this behavior. In addition, reduced transition probabilities B(E2) and B(M1) and quadrupole and magnetic moments, as well as spectroscopic factors corresponding to stripping and pickup transfer reactions, are calculated. Obtained results compare well with the available experimental data, which reinforces the reliability of the wave functions obtained within the IBFM-2 model.
Cite: Barea, J., Alonso Alonso, C.E. y Arias Carrasco, J.M. (2011). Odd-even 147–153Pm isotopes within the neutron-proton interacting boson-fermion model. Physical Review C - Nuclear Physics, 83 (2), 024307.
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URI: http://hdl.handle.net/11441/57869

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