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Conference Paper: Isomer Spectroscopy of Neutron-rich 165,167Tb

TitleIsomer Spectroscopy of Neutron-rich 165,167Tb
Authors
Issue Date2017
PublisherWydawnictwo Uniwersytetu Jagiellonskiego. The Journal's web site is located at http://th-www.if.uj.edu.pl/acta
Citation
The 2016 Zakopane Conference on Nuclear Physics Extremes of the Nuclear Landscape, Krakow, Poland, 28 August-4 September 2016. In Acta Physica Polonica Series B, 2017, v. 48 n. 3, p. 601-608 How to Cite?
AbstractWe present information on the excited states in the prolate-deformed, neutron-rich nuclei 165;167Tb100;102. The nuclei of interest were synthesized following in-flight fission of a 345 MeV per nucleon 238U primary beam on a 2 mm 9Be target at the Radioactive Ion-Beam Factory (RIBF), RIKEN, Japan. The exotic nuclei were separated and identified event-by-event using the BigRIPS separator, with discrete energy gamma-ray decays from isomeric states with half-lives in the _s regime measured using the EURICA gamma-ray spectrometer. Metastable-state decays are identified in 165Tb and 167Tb and interpreted as arising from hindered E1 decay from the 7/2-[523] single quasi-proton Nilsson configuration to rotational states built on the 3/2-[411] single quasi-proton ground state. These data correspond to the first spectroscopic information in the heaviest, odd-A terbium isotopes reported to date and provide information on proton Nilsson configurations which reside close to the Fermi surface as the 170Dy doubly-midshell nucleus is approached.
DescriptionOpen Access Journal
Persistent Identifierhttp://hdl.handle.net/10722/241032
ISSN
2015 Impact Factor: 0.795
2015 SCImago Journal Rankings: 0.390

 

DC FieldValueLanguage
dc.contributor.authorGurgi, LA-
dc.contributor.authorRegan, PH-
dc.contributor.authorSöderström, PA-
dc.contributor.authorWatanabe, H-
dc.contributor.authorWalker, PM-
dc.contributor.authorPodolyák, Z-
dc.contributor.authorNishimura, S-
dc.contributor.authorBerry, TA-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorLorusso, G-
dc.contributor.authorIsobe, T-
dc.contributor.authorBaba, H-
dc.contributor.authorXu, Z-
dc.contributor.authorSakurai, H-
dc.contributor.authorSumikama, T-
dc.contributor.authorCatford, WN-
dc.contributor.authorBruce, AM-
dc.contributor.authorBrowne, F-
dc.contributor.authorLane, GJ-
dc.contributor.authorKondev, FG-
dc.contributor.authorOdahara, A-
dc.contributor.authorWu, J-
dc.contributor.authorLiu, HL-
dc.contributor.authorXu, FR-
dc.contributor.authorKorkulu, Z-
dc.contributor.authorLee, P-
dc.contributor.authorLiu, J-
dc.contributor.authorPhong, VH-
dc.contributor.authorYagi, A-
dc.contributor.authorZhang, GX-
dc.contributor.authorAlharbi, T-
dc.contributor.authorCarroll, RJ-
dc.contributor.authorChae, KY-
dc.contributor.authorDombradi, Z-
dc.contributor.authorEstrade, A-
dc.contributor.authorFukuda, N-
dc.contributor.authorGriffin, C-
dc.contributor.authorIdeguchi, E-
dc.contributor.authorInabe, N-
dc.contributor.authorKanaoka, H-
dc.contributor.authorKojouharov, I-
dc.contributor.authorKubo, T-
dc.contributor.authorKubono, S-
dc.contributor.authorKurz, N-
dc.contributor.authorKuti, I-
dc.contributor.authorLalkovski, S-
dc.contributor.authorLee, EJ-
dc.contributor.authorLee, CS-
dc.contributor.authorLotay, G-
dc.contributor.authorMoon, CB-
dc.contributor.authorNishizuka, I-
dc.contributor.authorNita, CR-
dc.contributor.authorPatel, Z-
dc.contributor.authorRoberts, OJ-
dc.contributor.authorSchaffner, H-
dc.contributor.authorShand, CM-
dc.contributor.authorSuzuki, H-
dc.contributor.authorTakeda, H-
dc.contributor.authorTerashima, S-
dc.contributor.authorVajta, Z-
dc.contributor.authorKanaya, S-
dc.contributor.authorValiente-Dobón, JJ-
dc.date.accessioned2017-05-22T09:21:26Z-
dc.date.available2017-05-22T09:21:26Z-
dc.date.issued2017-
dc.identifier.citationThe 2016 Zakopane Conference on Nuclear Physics Extremes of the Nuclear Landscape, Krakow, Poland, 28 August-4 September 2016. In Acta Physica Polonica Series B, 2017, v. 48 n. 3, p. 601-608-
dc.identifier.issn0587-4254-
dc.identifier.urihttp://hdl.handle.net/10722/241032-
dc.descriptionOpen Access Journal-
dc.description.abstractWe present information on the excited states in the prolate-deformed, neutron-rich nuclei 165;167Tb100;102. The nuclei of interest were synthesized following in-flight fission of a 345 MeV per nucleon 238U primary beam on a 2 mm 9Be target at the Radioactive Ion-Beam Factory (RIBF), RIKEN, Japan. The exotic nuclei were separated and identified event-by-event using the BigRIPS separator, with discrete energy gamma-ray decays from isomeric states with half-lives in the _s regime measured using the EURICA gamma-ray spectrometer. Metastable-state decays are identified in 165Tb and 167Tb and interpreted as arising from hindered E1 decay from the 7/2-[523] single quasi-proton Nilsson configuration to rotational states built on the 3/2-[411] single quasi-proton ground state. These data correspond to the first spectroscopic information in the heaviest, odd-A terbium isotopes reported to date and provide information on proton Nilsson configurations which reside close to the Fermi surface as the 170Dy doubly-midshell nucleus is approached.-
dc.languageeng-
dc.publisherWydawnictwo Uniwersytetu Jagiellonskiego. The Journal's web site is located at http://th-www.if.uj.edu.pl/acta-
dc.relation.ispartofActa Physica Polonica Series B: Elementary Particle Physics, Nuclear Physics, Statistical Physics, Theory of Relativity, Field Theory-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleIsomer Spectroscopy of Neutron-rich 165,167Tb-
dc.typeConference_Paper-
dc.identifier.emailXu, Z: xuzy@hku.hk-
dc.description.naturepostprint-
dc.identifier.doi10.5506/APhysPolB.48.601-
dc.identifier.hkuros272348-
dc.identifier.volume48-
dc.identifier.issue3-
dc.identifier.spage601-
dc.identifier.epage608-
dc.publisher.placePoland-

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