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Combining the first KamLAND results with solar neutrino data

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Combining the first KamLAND results with solar neutrino data

dc.contributor.author	Maltoni, Michele
dc.contributor.author	Schwetz, Thomas
dc.contributor.author	Furtado Valle, José Wagner
dc.date.accessioned	2015-10-19T11:53:29Z
dc.date.available	2015-10-19T11:53:29Z
dc.date.issued	2003
dc.identifier.uri	http://hdl.handle.net/10550/47774
dc.description.abstract	We consider the impact of the recent KamLAND data on neutrino oscillations, the first terrestrial neutrino experiment that can probe the solar neutrino anomaly. By combining the first 145.1 days of KamLAND data with the full sample of latest solar neutrino data we find an enhanced rejection against non-LMA oscillations, allowed only at more than 4 sigma with respect to LMA. Furthermore, the new data have a strong impact in narrowing down the allowed range of Delta_m^2 inside the LMA region. In contrast, our global analysis indicates that the new data have little impact on the location of the best fit point. In particular the solar neutrino mixing remains significantly non-maximal (3 sigma).
dc.language.iso	eng
dc.relation.ispartof	Physical Review D, 2003, vol. 67, num. 9, p. 093003
dc.rights.uri	info:eu-repo/semantics/openAccess
dc.source	Maltoni, Michele Schwetz, Thomas Furtado Valle, José Wagner 2003 Combining the first KamLAND results with solar neutrino data Physical Review D 67 9 093003
dc.subject	Física
dc.title	Combining the first KamLAND results with solar neutrino data
dc.type	info:eu-repo/semantics/article
dc.date.updated	2015-10-19T11:53:30Z
dc.identifier.doi	http://dx.doi.org/10.1103/PhysRevD.67.093003
dc.identifier.idgrec	009429