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Conference Paper: Investigating the strength of the N = 34 subshell closure in 54Ca

TitleInvestigating the strength of the N = 34 subshell closure in 54Ca
Authors
Issue Date2013
Citation
Journal of Physics: Conference Series, 2013, v. 445, n. 1 How to Cite?
AbstractExcited states in the exotic N = 34 isotope 54Ca have been measured for the first time via in-beam γ-ray spectroscopy with proton-knockout reactions from 55Sc and 56Ti radioactive beams on a Be reaction target at the Radioactive Isotope Beam Factory, Japan. A strong candidate for the transition from the first 2+ state to the 0+ ground state has been identified, in addition to several other weaker transitions. The structure of the N = 33 isotope 53Ca has also been investigated from the same data. Preliminary γ-ray energy spectra for 54Ca and 53Ca will be presented and the significance of the N = 34 subshell closure will be examined. Predictions of several shell-model interactions performed in the fp model space will be discussed in light of the new results.
Persistent Identifierhttp://hdl.handle.net/10722/200142
ISSN
2015 SCImago Journal Rankings: 0.211
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSteppenbeck, David-
dc.contributor.authorTakeuchi, Satoshi-
dc.contributor.authorAoi, Nori-
dc.contributor.authorDoornenbal, Pieter C.-
dc.contributor.authorLee, Jenny-
dc.contributor.authorMatsushita, Masafumi-
dc.contributor.authorWang, He-
dc.contributor.authorBaba, Hidetada-
dc.contributor.authorFukuda, Naoki-
dc.contributor.authorGo, S.-
dc.contributor.authorHonma, Michio-
dc.contributor.authorMatsui, K.-
dc.contributor.authorMichimasa, Shin'ichiro-
dc.contributor.authorMotobayashi, Tohru-
dc.contributor.authorNishimura, Dai-
dc.contributor.authorOtsuka, Takaharu-
dc.contributor.authorSakuraï, Hiroyoshi-
dc.contributor.authorShiga, Y.-
dc.contributor.authorSöderström, Par Anders-
dc.contributor.authorSumikama, Toshiyuki-
dc.contributor.authorSuzuki, Hiroshi-
dc.contributor.authorTaniuchi, R.-
dc.contributor.authorUtsuno, Yutaka-
dc.contributor.authorValiente-Dobón, J. J.-
dc.contributor.authorYoneda, Kenichiro-
dc.date.accessioned2014-07-26T23:11:11Z-
dc.date.available2014-07-26T23:11:11Z-
dc.date.issued2013-
dc.identifier.citationJournal of Physics: Conference Series, 2013, v. 445, n. 1-
dc.identifier.issn1742-6588-
dc.identifier.urihttp://hdl.handle.net/10722/200142-
dc.description.abstractExcited states in the exotic N = 34 isotope 54Ca have been measured for the first time via in-beam γ-ray spectroscopy with proton-knockout reactions from 55Sc and 56Ti radioactive beams on a Be reaction target at the Radioactive Isotope Beam Factory, Japan. A strong candidate for the transition from the first 2+ state to the 0+ ground state has been identified, in addition to several other weaker transitions. The structure of the N = 33 isotope 53Ca has also been investigated from the same data. Preliminary γ-ray energy spectra for 54Ca and 53Ca will be presented and the significance of the N = 34 subshell closure will be examined. Predictions of several shell-model interactions performed in the fp model space will be discussed in light of the new results.-
dc.languageeng-
dc.relation.ispartofJournal of Physics: Conference Series-
dc.titleInvestigating the strength of the N = 34 subshell closure in 54Ca-
dc.typeConference_Paper-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1088/1742-6596/445/1/012012-
dc.identifier.scopuseid_2-s2.0-84883358167-
dc.identifier.volume445-
dc.identifier.issue1-
dc.identifier.eissn1742-6596-
dc.identifier.isiWOS:000323511100012-

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