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dc.contributor.authorRoger, T.
dc.contributor.authorBuscher, J.
dc.contributor.authorBastin, B.
dc.contributor.authorKirsebom, O.S.
dc.contributor.authorRaabe, R.
dc.contributor.authorAlcorta, M.
dc.contributor.authorÄystö, Juha
dc.contributor.authorBorge, M.J.G.
dc.contributor.authorCarmona-Gallardo, M.
dc.contributor.authorCocolios, T.E.
dc.contributor.authorCruz, J.
dc.contributor.authorDendooven, Peter
dc.contributor.authorFraile, L.M.
dc.contributor.authorFynbo, H.O.U.
dc.contributor.authorGalaviz, D.
dc.contributor.authorGasques, L.R.
dc.contributor.authorGiri, G.S.
dc.contributor.authorHuyse, M.
dc.contributor.authorHyldegaard, S.
dc.contributor.authorJungmann, K.
dc.contributor.authorKruithof, W.L.
dc.contributor.authorLantz, M.
dc.contributor.authorPerea, A.
dc.contributor.authorRiisager, Karsten
dc.contributor.authorSaastamoinen, Antti
dc.contributor.authorSantra, B.
dc.contributor.authorShidling, P.D.
dc.contributor.authorSohani, M.
dc.contributor.authorSorensen, A.J.
dc.contributor.authorTengblad, O.
dc.contributor.authorTraykov, E.
dc.contributor.authorvan der Hoek, D.J.
dc.contributor.authorVan Duppen, P.
dc.contributor.authorVersolato, O.O.
dc.contributor.authorWilschut, H.W.
dc.date.accessioned2016-02-16T12:39:57Z
dc.date.available2016-02-16T12:39:57Z
dc.date.issued2012
dc.identifier.citationRoger, T., Buscher, J., Bastin, B., Kirsebom, O. S., Raabe, R., Alcorta, M., . . . Wilschut, H. W. (2012). Precise Determination of the unperturbed 8B neutrino spectrum. <em>Physical Review Letters</em>, 108 (16), 162502. <a href="http://dx.doi.org/10.1103/PhysRevLett.108.162502">doi:10.1103/PhysRevLett.108.162502</a>
dc.identifier.otherTUTKAID_55629
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48801
dc.description.abstractA measurement of the final state distribution of the 8B decay, obtained by implanting a 8B beam in a double-sided silicon strip detector, is reported here. The present spectrum is consistent with a recent independent precise measurement performed by our collaboration at the IGISOL facility, Jyva¨skyla¨ [O. S. Kirsebom et al., Phys. Rev. C 83, 065802 (2011)]. It shows discrepancies with previously measured spectra, leading to differences in the derived neutrino spectrum. Thanks to a low detection threshold, the neutrino spectrum is for the first time directly extracted from the measured final state distribution, thus avoiding the uncertainties related to the extrapolation of R-matrix fits. Combined with the IGISOL data, this leads to an improvement of the overall errors and the extension of the neutrino spectrum at high energy. The new unperturbed neutrino spectrum represents a benchmark for future measurements of the solar neutrino flux as a function of energy.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review Letters
dc.subject.otherYdinfysiikka
dc.subject.otherydinrakenne
dc.subject.otherydinspektroskopia
dc.subject.otherkiihdytinpohjainen fysiikka
dc.subject.otherNuclear physics
dc.subject.othernuclear structure
dc.subject.othernuclear spectroscopy
dc.subject.otheraccelerator-based physics
dc.titlePrecise Determination of the unperturbed 8B neutrino spectrum
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201601191140
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikka
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2016-01-19T10:15:07Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn0031-9007
dc.relation.volume108
dc.type.versionpublishedVersion
dc.rights.copyright© 2012 American Physical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.doi10.1103/PhysRevLett.108.162502


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