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Manifestation of the Berry phase in the atomic nucleus <sup>213</sup>Pb

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dc.abstract.enThe neutron-rich <sup>213</sup>Pb isotope was produced in the fragmentation of a primary 1 GeV A <sup>238</sup>U beam, separated in FRS in mass and atomic number, and then implanted for isomer decay γ-ray spectroscopy with the RISING setup at GSI. A newly observed isomer and its measured decay properties indicate that states in <sup>213</sup>Pb are characterized by the seniority quantum number that counts the nucleons not in pairs coupled to angular momentum . The conservation of seniority is a consequence of a geometric phase associated with particle-hole conjugation, which becomes observable in semi-magic nuclei where nucleons half-fill the valence shell. The γ-ray spectroscopic observables in <sup>213</sup>Pb are thus found to be driven by two mechanisms, particle-hole conjugation and seniority conservation, which are intertwined through a Berry phase.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorPfützner, Marek
dc.contributor.authorCamera, F.
dc.contributor.authorBruce, A.M.
dc.contributor.authorBracco, A.
dc.contributor.authorBoutachkov, P.
dc.contributor.authorCortés, M.L.
dc.contributor.authorCasarejos, E.
dc.contributor.authorMorales, A.I.
dc.contributor.authorMillion, B.
dc.contributor.authorMengoni, D.
dc.contributor.authorMenegazzo, R.
dc.contributor.authorMandal, S.
dc.contributor.authorLeoni, S.
dc.contributor.authorLenzi, S.M.
dc.contributor.authorNociforo, C.
dc.contributor.authorNaqvi, F.
dc.contributor.authorNapoli, D.R.
dc.contributor.authorIsacker, P. Van
dc.contributor.authorWollersheim, H.-J.
dc.contributor.authorWieland, O.
dc.contributor.authorGeissel, H.
dc.contributor.authorEngert, T.
dc.contributor.authorDoncel, M.
dc.contributor.authorDomingo-Pardo, C.
dc.contributor.authorCorsi, A.
dc.contributor.authorCrespi, F.C.L.
dc.contributor.authorGórska, M.
dc.contributor.authorGoel, N.
dc.contributor.authorGoasduff, A.
dc.contributor.authorGerl, J.
dc.contributor.authorRudolph, D.
dc.contributor.authorRegan, P.H.
dc.contributor.authorRecchia, F.
dc.contributor.authorProchazka, A.
dc.contributor.authorPodolyák, Zs.
dc.contributor.authorPietri, S.
dc.contributor.authorGadea, A.
dc.contributor.authorBenzoni, G.
dc.contributor.authorGottardo, A.
dc.contributor.authorValiente-Dobón, J.J.
dc.contributor.authorBenlliure, J.
dc.contributor.authorBazzacco, D.
dc.contributor.authorAngelis, G. de
dc.contributor.authorAlgora, A.
dc.contributor.authorLunardi, S.
dc.contributor.authorKojouharov, I.
dc.contributor.authorKlupp, S.
dc.contributor.authorHabermann, T.
dc.contributor.authorGregor, E.
dc.contributor.authorGrebosz, J.
dc.contributor.authorKurz, N.
dc.contributor.authorUr, C.A.
dc.contributor.authorSzarka, I.
dc.contributor.authorStrmen, P.
dc.contributor.authorSiwal, D.
dc.contributor.authorSitar, B.
dc.contributor.authorSharma, A.
dc.contributor.authorSchaffner, H.
dc.contributor.authorSahin, E.
dc.contributor.authorWeick, H.
dc.contributor.authorWalker, P.M.
dc.date.accessioned2024-01-25T05:32:28Z
dc.date.available2024-01-25T05:32:28Z
dc.date.copyright2021-02-26
dc.date.issued2021
dc.description.accesstimeBEFORE_PUBLICATION
dc.description.financePublikacja bezkosztowa
dc.description.versionFINAL_PUBLISHED
dc.description.volume816
dc.identifier.doi10.1016/J.PHYSLETB.2021.136183
dc.identifier.issn0370-2693
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/111776
dc.identifier.weblinkhttps://www.sciencedirect.com/science/article/pii/S0370269321001234?via%3Dihub
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
dc.relation.pages136183
dc.rightsCC-BY
dc.sciencecloudnosend
dc.subject.enPARTICLE-HOLE CONJUGATION
dc.subject.enISOMER SPECTROSCOPY
dc.subject.enSHELL
dc.subject.enFRAGMENTATION
dc.subject.enSENIORITY
dc.subject.enSTATES
dc.titleManifestation of the Berry phase in the atomic nucleus <sup>213</sup>Pb
dc.typeJournalArticle
dspace.entity.typePublication