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Article: Spectroscopy of 65,6725 Mn: Strong coupling in the N = 40 “island of inversion”

TitleSpectroscopy of 65,6725 Mn: Strong coupling in the N = 40 “island of inversion”
Authors
KeywordsIn-beam γ-ray spectroscopy
Strong coupling
Structure evolution
“Island of inversion” around N=40
Issue Date2018
PublisherElsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb
Citation
Physics Letters B, 2018, v. 784, p. 392-396 How to Cite?
AbstractExcited states in 63,65,67Mn were studied via in-beam γ-ray spectroscopy following knockout reactions from 68Fe. Similar level schemes, consisting of the 11/2−, 9/2−, 7/2− and 5/2 g.s.− level sequence, connected by I→I−1 transitions, were established, the first time for 65,67Mn. Their level structures show features consistent with strongly-coupled rotational bands with K=5/2 . State-of-the-art shell-model calculations with the modified LNPS effective interaction reproduce the observed levels remarkably well and suggest the dominance of 4-particle-4-hole neutron configurations for all the states. The data on the low-lying excited states of odd-mass 53−67Mn provide a textbook example of nuclear structure evolution from weak coupling through decoupling to strong coupling along a single isotopic chain on the n-rich side of the β stability line. These results help to deepen our understanding of the N=40 “island of inversion”.
Persistent Identifierhttp://hdl.handle.net/10722/264274
ISSN
2017 Impact Factor: 4.254
2015 SCImago Journal Rankings: 3.186
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, XY-
dc.contributor.authorLiu, Z-
dc.contributor.authorDing, B-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorObertelli, A-
dc.contributor.authorLenzi, SM-
dc.contributor.authorWalker, PM-
dc.contributor.authorChung, LX-
dc.contributor.authorLinh, BD-
dc.contributor.authorAuthelet, G-
dc.contributor.authorBaba, H-
dc.contributor.authorCalvet, D-
dc.contributor.authorChâteau, F-
dc.contributor.authorCorsi, A-
dc.contributor.authorDelbart, A-
dc.contributor.authorGheller, JM-
dc.contributor.authorGillibert, A-
dc.contributor.authorIsobe, T-
dc.contributor.authorLapoux, V-
dc.contributor.authorMatsushita, M-
dc.contributor.authorMomiyama, S-
dc.contributor.authorMotobayashi, T-
dc.contributor.authorNiikura, M-
dc.contributor.authorNowacki, F-
dc.contributor.authorOtsu, H-
dc.contributor.authorPéron, C-
dc.contributor.authorPeyaud, A-
dc.contributor.authorPollacco, EC-
dc.contributor.authorRoussé, JY-
dc.contributor.authorSakurai, H-
dc.contributor.authorSasano, M-
dc.contributor.authorShiga, Y-
dc.contributor.authorTakeuchi, S-
dc.contributor.authorTaniuchi, R-
dc.contributor.authorUesaka, T-
dc.contributor.authorWang, H-
dc.contributor.authorYoneda, K-
dc.contributor.authorLam, YH-
dc.contributor.authorHuang, TH-
dc.contributor.authorSun, MD-
dc.contributor.authorZhang, WQ-
dc.contributor.authorLu, HY-
dc.contributor.authorHou, DS-
dc.contributor.authorBrowne, F-
dc.contributor.authorDombradi, Z-
dc.contributor.authorFranchoo, S-
dc.contributor.authorGiacoppo, F-
dc.contributor.authorGottardo, A-
dc.contributor.authorHadynska-Klek, K-
dc.contributor.authorKorkulu, Z-
dc.contributor.authorKoyama, S-
dc.contributor.authorKubota, Y-
dc.contributor.authorLee, HCJ-
dc.contributor.authorLettmann, M-
dc.contributor.authorLozeva, R-
dc.contributor.authorMatsui, K-
dc.contributor.authorMiyazaki, T-
dc.contributor.authorNishimura, S-
dc.contributor.authorLouchart, C-
dc.contributor.authorOlivier, L-
dc.contributor.authorOta, S-
dc.contributor.authorPatel, Z-
dc.contributor.authorSahin, E-
dc.contributor.authorSantamaria, C-
dc.contributor.authorShand, C-
dc.contributor.authorSöderström, PA-
dc.contributor.authorStefan, GL-
dc.contributor.authorSteppenbeck, D-
dc.contributor.authorSumikama, T-
dc.contributor.authorSuzuki, D-
dc.contributor.authorVajta, Z-
dc.contributor.authorWerner, V-
dc.contributor.authorWu, J-
dc.contributor.authorXu, Z-
dc.contributor.authorZhou, XH-
dc.contributor.authorZhang, YH-
dc.contributor.authorXu, HS-
dc.contributor.authorZhang, FS-
dc.date.accessioned2018-10-22T07:52:19Z-
dc.date.available2018-10-22T07:52:19Z-
dc.date.issued2018-
dc.identifier.citationPhysics Letters B, 2018, v. 784, p. 392-396-
dc.identifier.issn0370-2693-
dc.identifier.urihttp://hdl.handle.net/10722/264274-
dc.description.abstractExcited states in 63,65,67Mn were studied via in-beam γ-ray spectroscopy following knockout reactions from 68Fe. Similar level schemes, consisting of the 11/2−, 9/2−, 7/2− and 5/2 g.s.− level sequence, connected by I→I−1 transitions, were established, the first time for 65,67Mn. Their level structures show features consistent with strongly-coupled rotational bands with K=5/2 . State-of-the-art shell-model calculations with the modified LNPS effective interaction reproduce the observed levels remarkably well and suggest the dominance of 4-particle-4-hole neutron configurations for all the states. The data on the low-lying excited states of odd-mass 53−67Mn provide a textbook example of nuclear structure evolution from weak coupling through decoupling to strong coupling along a single isotopic chain on the n-rich side of the β stability line. These results help to deepen our understanding of the N=40 “island of inversion”.-
dc.languageeng-
dc.publisherElsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb-
dc.relation.ispartofPhysics Letters B-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectIn-beam γ-ray spectroscopy-
dc.subjectStrong coupling-
dc.subjectStructure evolution-
dc.subject“Island of inversion” around N=40-
dc.titleSpectroscopy of 65,6725 Mn: Strong coupling in the N = 40 “island of inversion”-
dc.typeArticle-
dc.identifier.emailLee, HCJ: jleehc@hku.hk-
dc.identifier.authorityLee, HCJ=rp01902-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1016/j.physletb.2018.06.067-
dc.identifier.scopuseid_2-s2.0-85052082902-
dc.identifier.hkuros295733-
dc.identifier.volume784-
dc.identifier.spage392-
dc.identifier.epage396-
dc.identifier.isiWOS:000445781600058-
dc.publisher.placeNetherlands-

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