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dc.contributor.authorGuadilla, V.
dc.contributor.authorAlgora, A.
dc.contributor.authorTain, J. L.
dc.contributor.authorEstienne, M.
dc.contributor.authorFallot, M.
dc.contributor.authorSonzogni, A. A.
dc.contributor.authorAgramunt, J.
dc.contributor.authorÄystö, Juha
dc.contributor.authorBriz, J. A.
dc.contributor.authorCucoanes, A.
dc.contributor.authorEronen, Tommi
dc.contributor.authorFraile, L. M.
dc.contributor.authorGanioğlu, E.
dc.contributor.authorGelletly, W.
dc.contributor.authorGorelov, Dmitry
dc.contributor.authorHakala, Jani
dc.contributor.authorJokinen, Ari
dc.contributor.authorJordan, D.
dc.contributor.authorKankainen, Anu
dc.contributor.authorKolhinen, Veli
dc.contributor.authorKoponen, Jukka
dc.contributor.authorLebois, M.
dc.contributor.authorMeur, L. Le
dc.contributor.authorMartinez, T.
dc.contributor.authorMonserrate, M.
dc.contributor.authorMontaner-Pizá, A.
dc.contributor.authorMoore, Iain
dc.contributor.authorNácher, E.
dc.contributor.authorOrrigo, S. E. A.
dc.contributor.authorPenttilä, Heikki
dc.contributor.authorPohjalainen, Ilkka
dc.contributor.authorPorta, A.
dc.contributor.authorReinikainen, Juuso
dc.contributor.authorReponen, Mikael
dc.contributor.authorRinta-Antila, Sami
dc.contributor.authorRubio, B.
dc.contributor.authorRytkönen, Kari
dc.contributor.authorShiba, T.
dc.contributor.authorSonnenschein, Volker
dc.contributor.authorValencia, E.
dc.contributor.authorVedia, V.
dc.contributor.authorVoss, Annika
dc.contributor.authorWilson, J. N.
dc.contributor.authorZakari-Issoufou, A.-A.
dc.date.accessioned2019-02-18T05:50:14Z
dc.date.available2019-02-18T05:50:14Z
dc.date.issued2019fi
dc.identifier.citationGuadilla, V., Algora, A., Tain, J. L., Estienne, M., Fallot, M., Sonzogni, A. A., . . . Zakari-Issoufou, A.-A. (2019). Large Impact of the Decay of Niobium Isomers on the Reactor ¯νe Summation Calculations. <em>Physical Review Letters</em>, 122 (4), 042502. <a href="https://doi.org/10.1103/PhysRevLett.122.042502">doi:10.1103/PhysRevLett.122.042502</a>fi
dc.identifier.otherTUTKAID_80523
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/62790
dc.description.abstractEven mass neutron-rich niobium isotopes are among the principal contributors to the reactor antineutrino energy spectrum. They are also among the most challenging to measure due to the refractory nature of niobium, and because they exhibit isomeric states lying very close in energy. The β-intensity distributions of 100gs;100mNb and 102gs;102mNb β decays have been determined using the total absorption γ-ray spectroscopy technique. The measurements were performed at the upgraded Ion Guide Isotope Separator On-Line facility at the University of Jyväskylä. Here, the double Penning trap system JYFLTRAP was employed to disentangle the β decay of the isomeric states. The new data obtained in this challenging measurement have a large impact in antineutrino summation calculations. For the first time the discrepancy between the summation model and the reactor antineutrino measurements in the region of the shape distortion has been reduced.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review Letters
dc.rightsIn Copyright
dc.subject.otherbeta decayfi
dc.subject.otherneutrinosfi
dc.titleLarge Impact of the Decay of Niobium Isomers on the Reactor ¯νe Summation Calculationsfi
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201902011380
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2019-02-01T13:15:12Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn0031-9007
dc.relation.numberinseries4
dc.relation.volume122
dc.type.versionpublishedVersion
dc.rights.copyright© 2019 American Physical Society
dc.rights.accesslevelopenAccessfi
dc.format.contentfulltext
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1103/PhysRevLett.122.042502


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