Dergi makalesi Açık Erişim
Tabar, E.
{ "DOI": "10.1016/j.nuclphysa.2019.04.004", "abstract": "A microscopic model analysis of the magnetic dipole (M1) properties of Pu-239 nucleus, which is a fissile material not only used in nuclear weapons but also used in some nuclear reactors as a source of energy, has been performed. The microscopic formalism used in the study is based on the Quasiparticle Phonon Nuclear Model (QPNM) and includes an axially symmetric Woods-Saxon potential as a mean field, a spin-spin residual interaction as well as the symmetry-restoring forces for the rotational invariance of the Hamiltonian. The investigations have been carried out in two steps. Firstly, the theoretical value of the ground-state magnetic moment and quenching spin gyromagnetic factor have been determined and it has been found that the predicted magnetic moment show a good agreement with the experimental data. Secondly, the calculations of M1 transitions from ground- to excited-states have been carried out in the energy range 2-4 MeV. A satisfactorily good agreement is obtained from the comparison of the theoretical results with the experimental data for 2-2.5 MeV. (C) 2019 Elsevier B.V. All rights reserved.", "author": [ { "family": "Tabar", "given": " E." } ], "container_title": "NUCLEAR PHYSICS A", "id": "68429", "issued": { "date-parts": [ [ 2019, 1, 1 ] ] }, "page": "202-221", "title": "A theoretical study on the ground and low-energy magnetic dipole characteristics of Pu-239 nucleus", "type": "article-journal", "volume": "987" }
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