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Article: N = 32 shell closure below calcium: Low-lying structure of 50Ar

TitleN = 32 shell closure below calcium: Low-lying structure of 50Ar
Authors
Issue Date2020
PublisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/
Citation
Physical Review C: covering nuclear physics, 2020, v. 102 n. 6, p. article no. 064320 How to Cite?
AbstractLow-lying excited states in the N = 32 isotope Ar-50 were investigated by in-beam gamma-ray spectroscopy following proton- and neutron-knockout, multinucleon removal, and proton inelastic scattering at the RIKEN Radioactive Isotope Beam Factory. The energies of the two previously reported transitions have been confirmed, and five additional states are presented for the first time, including a candidate for a 3(-) state. The level scheme built using gamma gamma coincidences was compared to shell-model calculations in the sd-pf model space and to ab initio predictions based on chiral two- and three-nucleon interactions. Theoretical proton- and neutron-knockout cross sections suggest that two of the new transitions correspond to 2(+) states, while the previously proposed 4(1)(+) state could also correspond to a 2(+) state.
DescriptionHybrid open access
Persistent Identifierhttp://hdl.handle.net/10722/295488
ISSN
2019 Impact Factor: 2.988
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorCortés, ML-
dc.contributor.authorRodriguez, W-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorObertelli, A-
dc.contributor.authorHolt, JD-
dc.contributor.authorMenéndez, J-
dc.contributor.authorOgata, K-
dc.contributor.authorSchwenk, A-
dc.contributor.authorShimizu, N-
dc.contributor.authorSimonis, J-
dc.contributor.authorUtsuno, Y-
dc.contributor.authorYoshida, K-
dc.contributor.authorAchouri, L-
dc.contributor.authorBaba, H-
dc.contributor.authorBrowne, F-
dc.contributor.authorCalvet, D-
dc.contributor.authorChâteau, F-
dc.contributor.authorChen, S-
dc.contributor.authorChiga, N-
dc.contributor.authorCorsi, A-
dc.contributor.authorDelbart, A-
dc.contributor.authorGheller, JM-
dc.contributor.authorGiganon, A-
dc.contributor.authorGillibert, A-
dc.contributor.authorHilaire, C-
dc.contributor.authorIsobe, T-
dc.contributor.authorKobayashi, T-
dc.contributor.authorKubota, Y-
dc.contributor.authorLapoux, V-
dc.contributor.authorLiu, HN-
dc.contributor.authorMotobayashi, T-
dc.contributor.authorMurray, I-
dc.contributor.authorOtsu, H-
dc.contributor.authorPanin, V-
dc.contributor.authorPaul, N-
dc.contributor.authorSakurai, H-
dc.contributor.authorSasano, M-
dc.contributor.authorSteppenbeck, D-
dc.contributor.authorStuhl, L-
dc.contributor.authorSun, YL-
dc.contributor.authorTogano, Y-
dc.contributor.authorUesaka, T-
dc.contributor.authorWimmer, K-
dc.contributor.authorYoneda, K-
dc.contributor.authorAktas, O-
dc.contributor.authorAumann, T-
dc.contributor.authorChung, LX-
dc.contributor.authorFlavigny, F-
dc.contributor.authorFranchoo, S-
dc.contributor.authorGašparić, I-
dc.contributor.authorGerst, RB-
dc.contributor.authorGibelin, J-
dc.contributor.authorHahn, KI-
dc.contributor.authorKim, D-
dc.contributor.authorKoiwai, T-
dc.contributor.authorKondo, Y-
dc.contributor.authorKoseoglou, P-
dc.contributor.authorLee, HCJ-
dc.contributor.authorLehr, C-
dc.contributor.authorLinh, BD-
dc.contributor.authorLokotko, T-
dc.contributor.authorMacCormick, M-
dc.contributor.authorMoschner, K-
dc.contributor.authorNakamura, T-
dc.contributor.authorPark, SY-
dc.contributor.authorRossi, D-
dc.contributor.authorSahin, E-
dc.contributor.authorSöderström, PA-
dc.contributor.authorSohler, D-
dc.contributor.authorTakeuchi, S-
dc.contributor.authoroernqvist, H-
dc.contributor.authorVaquero, V-
dc.contributor.authorWagner, V-
dc.contributor.authorWang, S-
dc.contributor.authorWerner, V-
dc.contributor.authorXu, X-
dc.contributor.authorYamada, H-
dc.contributor.authorYan, D-
dc.contributor.authorYang, Z-
dc.contributor.authorYasuda, M-
dc.contributor.authorZanetti, L-
dc.date.accessioned2021-01-25T11:15:37Z-
dc.date.available2021-01-25T11:15:37Z-
dc.date.issued2020-
dc.identifier.citationPhysical Review C: covering nuclear physics, 2020, v. 102 n. 6, p. article no. 064320-
dc.identifier.issn2469-9985-
dc.identifier.urihttp://hdl.handle.net/10722/295488-
dc.descriptionHybrid open access-
dc.description.abstractLow-lying excited states in the N = 32 isotope Ar-50 were investigated by in-beam gamma-ray spectroscopy following proton- and neutron-knockout, multinucleon removal, and proton inelastic scattering at the RIKEN Radioactive Isotope Beam Factory. The energies of the two previously reported transitions have been confirmed, and five additional states are presented for the first time, including a candidate for a 3(-) state. The level scheme built using gamma gamma coincidences was compared to shell-model calculations in the sd-pf model space and to ab initio predictions based on chiral two- and three-nucleon interactions. Theoretical proton- and neutron-knockout cross sections suggest that two of the new transitions correspond to 2(+) states, while the previously proposed 4(1)(+) state could also correspond to a 2(+) state.-
dc.languageeng-
dc.publisherAmerican Physical Society. The Journal's web site is located at http://journals.aps.org/prc/-
dc.relation.ispartofPhysical Review C: covering nuclear physics-
dc.rightsCopyright [2020] by The American Physical Society. This article is available online at [http://dx.doi.org/10.1103/PhysRevC.102.064320].-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleN = 32 shell closure below calcium: Low-lying structure of 50Ar-
dc.typeArticle-
dc.identifier.emailLee, HCJ: jleehc@hku.hk-
dc.identifier.authorityLee, HCJ=rp01902-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevC.102.064320-
dc.identifier.hkuros321009-
dc.identifier.volume102-
dc.identifier.issue6-
dc.identifier.spagearticle no. 064320-
dc.identifier.epagearticle no. 064320-
dc.identifier.isiWOS:000602816700001-
dc.publisher.placeUnited States-

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