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Article: Isomeric and β-decay spectroscopy of 173,174Ho

TitleIsomeric and β-decay spectroscopy of 173,174Ho
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. 2, article no. 024301 How to Cite?
Abstractβ-decay spectroscopy of 173,174Ho (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u 238U primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in 173Ho. Moreover, a new state with a spin and parity of 9− was discovered in 174Er. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of 174Ho to the Kπ=8− isomeric state in 174Er. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.
Persistent Identifierhttp://hdl.handle.net/10722/286753
ISSN
2019 Impact Factor: 2.988
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, JJ-
dc.contributor.authorLee, J-
dc.contributor.authorWatanabe, H-
dc.contributor.authorNishimura, S-
dc.contributor.authorZhang, GX-
dc.contributor.authorWu, J-
dc.contributor.authorWalker, PM-
dc.contributor.authorRegan, PH-
dc.contributor.authorSöderström, PA-
dc.contributor.authorKanaoka, H-
dc.contributor.authorKorkulu, Z-
dc.contributor.authorLee, PS-
dc.contributor.authorYagi, A-
dc.contributor.authorDai, AC-
dc.contributor.authorXu, FR-
dc.contributor.authorAhn, DS-
dc.contributor.authorAlharbi, T-
dc.contributor.authorBaba, H-
dc.contributor.authorBrowne, F-
dc.contributor.authorBruce, AM-
dc.contributor.authorCarroll, RJ-
dc.contributor.authorChae, KY-
dc.contributor.authorDombradi, Z-
dc.contributor.authorDoornenbal, P-
dc.contributor.authorEstrade, A-
dc.contributor.authorFukuda, N-
dc.contributor.authorGriffin, C-
dc.contributor.authorIdeguchi, E-
dc.contributor.authorInabe, N-
dc.contributor.authorIsobe, T-
dc.contributor.authorKanaya, S-
dc.contributor.authorKojouharov, I-
dc.contributor.authorKondev, FG-
dc.contributor.authorKubo, T-
dc.contributor.authorKubono, S-
dc.contributor.authorKurz, N-
dc.contributor.authorKuti, I-
dc.contributor.authorLalkovski, S-
dc.contributor.authorLane, GJ-
dc.contributor.authorLee, CS-
dc.contributor.authorLee, EJ-
dc.contributor.authorLorusso, G-
dc.contributor.authorLotay, G-
dc.contributor.authorMoon, CB-
dc.contributor.authorNishizuka, I-
dc.contributor.authorNita, CR-
dc.contributor.authorOdahara, A-
dc.contributor.authorPatel, Z-
dc.contributor.authorPhong, VH-
dc.contributor.authorPodolyák, Z-
dc.contributor.authorRoberts, OJ-
dc.contributor.authorSakurai, H-
dc.contributor.authorSchaffner, H-
dc.contributor.authorShand, CM-
dc.contributor.authorShimizu, Y-
dc.contributor.authorSumikama, T-
dc.contributor.authorSuzuki, H-
dc.contributor.authorTakeda, H-
dc.contributor.authorTerashima, S-
dc.contributor.authorVajta, Z-
dc.contributor.authorValiente-Dobón, JJ-
dc.contributor.authorXu, ZY-
dc.date.accessioned2020-09-04T13:29:49Z-
dc.date.available2020-09-04T13:29:49Z-
dc.date.issued2020-
dc.identifier.citationPhysical Review C: covering nuclear physics, 2020, v. 102 n. 2, article no. 024301-
dc.identifier.issn2469-9985-
dc.identifier.urihttp://hdl.handle.net/10722/286753-
dc.description.abstractβ-decay spectroscopy of 173,174Ho (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u 238U primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in 173Ho. Moreover, a new state with a spin and parity of 9− was discovered in 174Er. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of 174Ho to the Kπ=8− isomeric state in 174Er. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.-
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 https://doi.org/10.1103/PhysRevC.102.024301.-
dc.titleIsomeric and β-decay spectroscopy of 173,174Ho-
dc.typeArticle-
dc.identifier.emailLiu, JJ: jiajian@HKUCC-COM.hku.hk-
dc.identifier.emailLee, J: jleehc@hku.hk-
dc.identifier.authorityLee, J=rp01902-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1103/PhysRevC.102.024301-
dc.identifier.scopuseid_2-s2.0-85092111963-
dc.identifier.hkuros313915-
dc.identifier.volume102-
dc.identifier.issue2-
dc.identifier.spagearticle no. 024301-
dc.identifier.epagearticle no. 024301-
dc.identifier.isiWOS:000555591600010-
dc.publisher.placeUnited States-

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