From local correlations to regional systematics

2016/12/31 by Z. Z. Qin, Z. Z. Q, M. Bao +1
Chemistry · Physics and Astronomy · #Advanced NMR Techniques and Applications #Atomic physics #Excitation #Neutron #Nuclear Physics and Applications #Nuclear physics #Nuclear physics research studies #Physics #Proton #Quantum mechanics #Systematics #nucl-th

paper · pdf · doi:10.1103/physrevc.96.024307

published as Phys. Rev. C 96, 024307 (2017) · 6 pages, 3 figures

openalex publication_date 2017/08/14 · arxiv created 2017/08/16 · arxiv updated 2017/08/23 · openalex created_date 2017/08/31 · openalex updated_date 2026/08/05

Abstract

Local correlations of 2₁⁺ excitation energies and B(E2,2₁⁺\ensuremath→\phantom\rule4.pt0exg.s.) values require linear N_pN_n systematics in a logarithmic scale, as confirmed by an experiment survey. Based on local correlations of \ensuremathα-decay energies, neutron separation energies, and proton separation energies, one can decouple them into their proton and neutron contributions separately. These contributions exhibit smooth regional systematics beyond the N_pN_n scheme.

Citations

• The Ame2012 atomic mass evaluation
• Simple parametrization of single- and two-nucleon separation energies in terms of the neutron to proton ratio N/Z
• Nuclear Physics A. Stationary States of Nuclei
• Zur Theorie der Kernmassen