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g Factor of the Zr-99 (7/2(+)) Isomer: Monopole Evolution in the Shape-Coexisting Region

dc.contributor.authorFunayama, C.
dc.contributor.authorKim, W.
dc.contributor.authorKobayashi, Y.
dc.contributor.authorKojima, S.
dc.contributor.authorLozeva, R.
dc.contributor.authorMomiyama, S.
dc.contributor.authorMukul, I
dc.contributor.authorNiikura, M.
dc.contributor.authorNishibata, H.
dc.contributor.authorNishizaka, T.
dc.contributor.authorOdahara, A.
dc.contributor.authorOhtomo, Y.
dc.contributor.authorRalet, D.
dc.contributor.authorSato, T.
dc.contributor.authorShimizu, Y.
dc.contributor.authorSumikama, T.
dc.contributor.authorSuzuki, H.
dc.contributor.authorTakeda, H.
dc.contributor.authorTao, L. C.
dc.contributor.authorTogano, Y.
dc.contributor.authorTominaga, D.
dc.contributor.authorUeno, H.
dc.contributor.authorYamazaki, H.
dc.contributor.authorYang, X. F.
dc.contributor.authorDaugas, J. M.
dc.contributor.authorKusoglu, Aslı
dc.contributor.authorBoulay, F.
dc.contributor.authorSimpson, G. S.
dc.contributor.authorIchikawa, Y.
dc.contributor.authorKisyov, S.
dc.contributor.authorBucurescu, D.
dc.contributor.authorTakamine, A.
dc.contributor.authorAhn, D. S.
dc.contributor.authorAsahi, K.
dc.contributor.authorBaba, H.
dc.contributor.authorBalabanski, D. L.
dc.contributor.authorEgami, T.
dc.contributor.authorFujita, T.
dc.contributor.authorFukuda, N.
dc.contributor.authorFurukawa, T.
dc.contributor.authorGeorgiev, G.
dc.contributor.authorGladkov, A.
dc.contributor.authorHass, M.
dc.contributor.authorImamura, K.
dc.contributor.authorInabe, N.
dc.contributor.authorIshibashi, Y.
dc.contributor.authorKawaguchi, T.
dc.contributor.authorKawamura, T.
dc.date.accessioned2021-03-05T07:53:35Z
dc.date.available2021-03-05T07:53:35Z
dc.date.issued2020
dc.identifier.citationBoulay F., Simpson G. S. , Ichikawa Y., Kisyov S., Bucurescu D., Takamine A., Ahn D. S. , Asahi K., Baba H., Balabanski D. L. , et al., "g Factor of the Zr-99 (7/2(+)) Isomer: Monopole Evolution in the Shape-Coexisting Region", PHYSICAL REVIEW LETTERS, cilt.124, 2020
dc.identifier.issn0031-9007
dc.identifier.othervv_1032021
dc.identifier.otherav_962286a3-8e10-42d7-8209-97932009286f
dc.identifier.urihttp://hdl.handle.net/20.500.12627/101062
dc.identifier.urihttps://doi.org/10.1103/physrevlett.124.112501
dc.description.abstractThe gyromagnetic factor of the low-lying E = 251.96(9) keV isomeric state of the nucleus Zr-99 was measured using the time-dependent perturbed angular distribution technique. This level is assigned a spin and parity of J(pi) = 7/2(+), with a half-life of T-1/2 = 336(5) ns. The isomer was produced and spin aligned via the abrasion-fission of a U-238 primary beam at RIKEN RIBF. A magnetic moment vertical bar mu vertical bar = 2.31(14)mu(N) was deduced showing that this isomer is not single particle in nature. A comparison of the experimental values with interacting boson-fermion model IBFM-1 results shows that this state is strongly mixed with a main nu d(5/2) composition. Furthermore, it was found that monopole single-particle evolution changes significantly with the appearance of collective modes, likely due to type-II shell evolution.
dc.language.isoeng
dc.subjectTemel Bilimler (SCI)
dc.subjectDisiplinlerarası Fizik ve İlgili Bilim ve Teknoloji Alanları
dc.subjectTemel Bilimler
dc.subjectFİZİK, MULTİDİSİPLİNER
dc.subjectFizik
dc.titleg Factor of the Zr-99 (7/2(+)) Isomer: Monopole Evolution in the Shape-Coexisting Region
dc.typeMakale
dc.relation.journalPHYSICAL REVIEW LETTERS
dc.contributor.departmentCEA , ,
dc.identifier.volume124
dc.identifier.issue11
dc.contributor.firstauthorID729442


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