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

Description

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.

Abstract

Ministerio de Ciencia e Innovación (España) FIS2009-07277 FIS2008-04189

Abstract

CPAN-Ingenio CSPD-2007-00042

Abstract

Junta de Andalucía FQM160 P07-FQM-02962

Additional details