Phys. Rev. D 68, 113002 (2003) [5 pages]Constraints on neutrino parameters from neutral-current solar neutrino measurementsReceived 10 September 2003; published 5 December 2003 We generalize the pull approach to define the χ2 function to the analysis of the data with correlated statistical errors. We apply this method to the analysis of the Sudbury Neutrino Collaboration data obtained in the salt phase. In the global analysis of all the solar neutrino and KamLAND data we find the best fit (minimum χ2) values of neutrino parameters to be tan2θ12∼0.42 and δm122∼7.1×10-5eV2. We confirm that the maximal mixing is strongly disfavored while the bounds on δm122 are significantly strengthened. © 2003 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.68.113002
DOI:
10.1103/PhysRevD.68.113002
PACS:
14.60.Pq, 26.65.+t
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