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Article: Gamma-ray spectroscopy of 55Sc

TitleGamma-ray spectroscopy of 55Sc
Authors
Zidarova, RCortés, M LWerner, VKoseoglou, PPietralla, NDoornenbal, PObertelli, AOtsuka, TTsunoda, YUtsuno, YAchouri, N LBaba, HBrowne, FCalvet, DChâteau, FChen, SChiga, NCorsi, ADelbart, AGheller, J-MGiganon, AGillibert, AHilaire, CIsobe, TKobayashi, TKubota, YLapoux, VLiu, H NMotobayashi, TMurray, IOtsu, HPanin, VPaul, NRodriguez, WSakurai, HSasano, MSteppenbeck, DStuhl, LSun, Y LTogano, YUesaka, TWimmer, KYoneda, KAktas, OAumann, TChung, L XFlavigny, FFranchoo, SGasparic, IGerst, R-BGibelin, JHahn, K IKim, DKoiwai, TKondo, YLee, JLehr, CLinh, B DLokotko, TMacCormick, MMoschner, KNakamura, TPark, S YRossi, DSahin, ESöderström, P-ASohler, DTakeuchi, SToernqvist, HVaquero, VWagner, VWang, SXu, XYamada, HYan, DYang, ZYasuda, MZanetti, L
Keywords55Sc
gamma-ray
spectroscopy
Issue Date1-Jul-2024
PublisherIOP Publishing
Citation
Physica Scripta, 2024, v. 99, n. 7, p. 1-9 How to Cite?
DOI: http://dx.doi.org/10.1088/1402-4896/ad5594
Abstract

The N = 34 isotope 55Sc has been investigated using in-beam γ-ray spectroscopy at the RIKEN Radioactive Isotope Beam Factory. Spectra from the direct (p, pn) reaction as well as indirect reaction channels have been investigated. γ rays with energies 496(10), 570(12), 682(14), 1510(30), 1780(36), 2345(57) and 2470(50) keV have been observed. A level scheme was constructed based on γγ coincidence analysis and relative intensities. The results have been compared to the level scheme already reported in literature, as well as to large-scale shell model calculations in the sd − pf model space. A new level at 1510keV, decaying directly to the ground state, has been proposed and spin-parity Jπ = 7/2− was tentatively assigned. The effect of including the νg9/2 orbital is discussed. It can be concluded that the main low-energy properties of 55Sc seem to be included in the original sd − pf model space.


Persistent Identifierhttp://hdl.handle.net/10722/355254
ISSN
0031-8949
2023 Impact Factor: 2.6
2023 SCImago Journal Rankings: 0.415
ISI Accession Number ID
WOS:001252062000001

 

DC FieldValueLanguage
dc.contributor.authorZidarova, R-
dc.contributor.authorCortés, M L-
dc.contributor.authorWerner, V-
dc.contributor.authorKoseoglou, P-
dc.contributor.authorPietralla, N-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorObertelli, A-
dc.contributor.authorOtsuka, T-
dc.contributor.authorTsunoda, Y-
dc.contributor.authorUtsuno, Y-
dc.contributor.authorAchouri, N 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, J-M-
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, H N-
dc.contributor.authorMotobayashi, T-
dc.contributor.authorMurray, I-
dc.contributor.authorOtsu, H-
dc.contributor.authorPanin, V-
dc.contributor.authorPaul, N-
dc.contributor.authorRodriguez, W-
dc.contributor.authorSakurai, H-
dc.contributor.authorSasano, M-
dc.contributor.authorSteppenbeck, D-
dc.contributor.authorStuhl, L-
dc.contributor.authorSun, Y L-
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, L X-
dc.contributor.authorFlavigny, F-
dc.contributor.authorFranchoo, S-
dc.contributor.authorGasparic, I-
dc.contributor.authorGerst, R-B-
dc.contributor.authorGibelin, J-
dc.contributor.authorHahn, K I-
dc.contributor.authorKim, D-
dc.contributor.authorKoiwai, T-
dc.contributor.authorKondo, Y-
dc.contributor.authorLee, J-
dc.contributor.authorLehr, C-
dc.contributor.authorLinh, B D-
dc.contributor.authorLokotko, T-
dc.contributor.authorMacCormick, M-
dc.contributor.authorMoschner, K-
dc.contributor.authorNakamura, T-
dc.contributor.authorPark, S Y-
dc.contributor.authorRossi, D-
dc.contributor.authorSahin, E-
dc.contributor.authorSöderström, P-A-
dc.contributor.authorSohler, D-
dc.contributor.authorTakeuchi, S-
dc.contributor.authorToernqvist, H-
dc.contributor.authorVaquero, V-
dc.contributor.authorWagner, V-
dc.contributor.authorWang, S-
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.accessioned2025-04-01T00:35:14Z-
dc.date.available2025-04-01T00:35:14Z-
dc.date.issued2024-07-01-
dc.identifier.citationPhysica Scripta, 2024, v. 99, n. 7, p. 1-9-
dc.identifier.issn0031-8949-
dc.identifier.urihttp://hdl.handle.net/10722/355254-
dc.description.abstract<p>The <em>N</em> = 34 isotope <sup>55</sup>Sc has been investigated using in-beam <em>γ</em>-ray spectroscopy at the RIKEN Radioactive Isotope Beam Factory. Spectra from the direct (<em>p</em>, <em>pn</em>) reaction as well as indirect reaction channels have been investigated. <em>γ</em> rays with energies 496(10), 570(12), 682(14), 1510(30), 1780(36), 2345(57) and 2470(50) keV have been observed. A level scheme was constructed based on <em>γ</em><em>γ</em> coincidence analysis and relative intensities. The results have been compared to the level scheme already reported in literature, as well as to large-scale shell model calculations in the <em>sd</em> − <em>pf</em> model space. A new level at 1510keV, decaying directly to the ground state, has been proposed and spin-parity <em>J</em><sup><em>π</em></sup> = 7/2<sup>−</sup> was tentatively assigned. The effect of including the <em>ν</em><em>g</em><sub>9/2</sub> orbital is discussed. It can be concluded that the main low-energy properties of <sup>55</sup>Sc seem to be included in the original <em>sd</em> − <em>pf</em> model space.<br></p>-
dc.languageeng-
dc.publisherIOP Publishing-
dc.relation.ispartofPhysica Scripta-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subject55Sc-
dc.subjectgamma-ray-
dc.subjectspectroscopy-
dc.titleGamma-ray spectroscopy of 55Sc-
dc.typeArticle-
dc.identifier.doi10.1088/1402-4896/ad5594-
dc.identifier.scopuseid_2-s2.0-85197450586-
dc.identifier.volume99-
dc.identifier.issue7-
dc.identifier.spage1-
dc.identifier.epage9-
dc.identifier.eissn1402-4896-
dc.identifier.isiWOS:001252062000001-
dc.identifier.issnl0031-8949-

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