Title of article
Number projected isovector neutron–proton pairing effect in odd-mass nuclei
Author/Authors
Berbiche, Amine USTHB - Faculté de Physique - Laboratoire de Physique Théorique, Algeria , Fellah, Mohamed USTHB - Faculté de Physique - Laboratoire de Physique Théorique, Algeria , Fellah, Mohamed COMENA - Centre de Recherche Nucléaire d’Alger, Algeria , Allal, Nassima H. USTHB - Faculté de Physique - Laboratoire de Physique Théorique, Algeria , Allal, Nassima H. COMENA - Centre de Recherche Nucléaire d’Alger, Algeria
From page
1
To page
15
Abstract
A formalism which enables one to strictly conserve the number of particles when taking into account the isovector pairing correlations is presented in the case of odd-mass nuclei. With this aim, we had to first establish the expression of the projector for such systems. Expressions of the ground state and its energy have been exhibited. The model has been numerically tested in the framework of a schematic model.
Keywords
Neutron–proton pairing . Particle , number projection . Odd , mass nuclei
Journal title
Journal of Theoretical and Applied Physics
Journal title
Journal of Theoretical and Applied Physics
Record number
2657756
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