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dc.contributor.authorBerry, T. A.
dc.contributor.authorPodolyák, Zs.
dc.contributor.authorCarroll, R. J.
dc.contributor.authorLică, R.
dc.contributor.authorGrawe, H.
dc.contributor.authorTimofeyuk, N. K.
dc.contributor.authorAlexander, T.
dc.contributor.authorAndreyev, A. N.
dc.contributor.authorAnsari, S.
dc.contributor.authorBorge, M. J. G.
dc.contributor.authorCreswell, J.
dc.contributor.authorFynbo, H. O. U.
dc.contributor.authorGelletly, W.
dc.contributor.authorGerst, R.-B.
dc.contributor.authorGórska, M.
dc.contributor.authorGredley, A.
dc.contributor.authorGreenlees, Paul
dc.contributor.authorHarkness-Brennan, L. J.
dc.contributor.authorHuyse, M.
dc.contributor.authorJudge, S. M.
dc.contributor.authorJudson, D. S.
dc.contributor.authorKonki, Joonas
dc.contributor.authorKurcewicz, J.
dc.contributor.authorKuti, I.
dc.contributor.authorLalkovski, S.
dc.contributor.authorLazarus, I.
dc.contributor.authorLund, M.
dc.contributor.authorMadurga, M.
dc.contributor.authorMărginean, N.
dc.contributor.authorMărginean, R.
dc.contributor.authorMarroquin, I.
dc.contributor.authorMihai, C.
dc.contributor.authorMihai, R. E.
dc.contributor.authorNácher, E.
dc.contributor.authorNae, S.
dc.contributor.authorNegret, A.
dc.contributor.authorNiţă, C.
dc.contributor.authorPascu, S.
dc.contributor.authorPage, R. D.
dc.contributor.authorPatel, Z.
dc.contributor.authorPerea, A.
dc.contributor.authorPucknell, V.
dc.contributor.authorRahkila, Panu
dc.contributor.authorRapisarda, E.
dc.contributor.authorRegan, P. H.
dc.contributor.authorRotaru, F.
dc.contributor.authorShand, C. M.
dc.contributor.authorSimpson, E. C.
dc.contributor.authorSotty, Ch.
dc.contributor.authorStegemann, S.
dc.contributor.authorStora, T.
dc.contributor.authorTengblad, O.
dc.contributor.authorTurturica, A.
dc.contributor.authorVan Duppen, P.
dc.contributor.authorVedia, V.
dc.contributor.authorWadsworth, R.
dc.contributor.authorWalker, P. M.
dc.contributor.authorWarr, N.
dc.contributor.authorWearing, F.
dc.contributor.authorDe Witte, H.
dc.date.accessioned2019-05-31T09:04:10Z
dc.date.available2019-05-31T09:04:10Z
dc.date.issued2019fi
dc.identifier.citationBerry, T. A., Podolyák, Z., Carroll, R. J., Lică, R., Grawe, H., Timofeyuk, N. K., . . . De Witte, H. (2019). Investigation of the Δn = 0 selection rule in Gamow-Teller transitions : The β-decay of 207Hg. <em>Physics Letters B</em>, 793, 271-275. <a href="https://doi.org/10.1016/j.physletb.2019.04.039">doi:10.1016/j.physletb.2019.04.039</a>fi
dc.identifier.otherTUTKAID_81332
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/64283
dc.description.abstractGamow-Teller β decay is forbidden if the number of nodes in the radial wave functions of the initial and final states is different. This Δn = 0 requirement plays a major role in the β decay of heavy neutron-rich nuclei, affecting the nucleosynthesis through the increased half-lives of nuclei on the astrophysical r-process pathway below both Z = 50 (for N > 82) and Z = 82 (for N >126). The level of forbiddenness of the Δn = 1ν1g9/2 → π0g7/2 transition has been investigated from the β− decay of the ground state of 207Hg into the single-proton-hole nucleus 207Tl in an experiment at the ISOLDE Decay Station. From statistical observational limits on possible γ-ray transitions depopulating the π0g7/2−1 state in 207Tl, an upper limit of 3.9 × 10−3% was obtained for the probability of this decay, corresponding to log ft > 8.8 within a 95% confidence limit. This is the most stringent test of the Δn = 0 selection rule to date.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.subject.otherGamow-Teller transitionsfi
dc.titleInvestigation of the Δn = 0 selection rule in Gamow-Teller transitions : The β-decay of 207Hgfi
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201905062413
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-05-06T09:15:50Z
dc.description.reviewstatuspeerReviewed
dc.format.pagerange271-275
dc.relation.issn0370-2693
dc.relation.numberinseries0
dc.relation.volume793
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 The Authors. Published by Elsevier B.V.
dc.rights.accesslevelopenAccessfi
dc.format.contentfulltext
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2019.04.039


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