Shell model study of the isobaric chains A=50, A=51 and A=52

2000/12/20 by A. Poves, J. Sánchez-Solano, J. Sanchez-Solano +2 · 13 citations
Engineering · Physics and Astronomy · #Atomic and Molecular Physics #Nuclear physics research studies #Particle accelerators and beam dynamics #nucl-th

paper · pdf · doi:10.1016/s0375-9474(01)00967-8

published as Nucl.Phys.A694:157-198,2001 · 45 pages, 34 figures, Latex. Submitted for publication

arxiv created 2000/12/20 · openalex publication_date 2001/11/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/29

Abstract

Shell model calculations in the full pf-shell are carried out for the A=50, 51 and 52 isobars. The most frequently used effective interactions for the pf-shell, KB3 and FPD6 are revisited and their behaviour at the N=28 and Z=28 closures examined. Cures to their -relatively minor- defaults are proposed, and a new mass dependent version called KB3G is released. Energy spectra, electromagnetic transitions and moments as well as beta decay properties are computed and compared with the experiment and with the results of the earlier interactions. A high quality description is achieved. Other miscellaneous topics are addressed; the Coulomb energy differences of the yrast states of the mirror pair 51Mn-51Fe and the systematics of the magnetic moments of the N=28 isotones.

Citations

• Microscopic analysis of collective dynamics in low energy fission

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