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Abstract: We determine the solar neutrino fluxes from a global analysis of the solarand terrestrial neutrino data in the framework of three-neutrino mixing. Usinga Bayesian approach we reconstruct the posterior probability distributionfunction for the eight normalization parameters of the solar neutrino fluxesplus the relevant masses and mixing, with and without imposing the luminosityconstraint. This is done by means of a Markov Chain Monte Carlo employing theMetropolis-Hastings algorithm. We also describe how these results can beapplied to test the predictions of the Standard Solar Models. Our results showthat, at present, both models with low and high metallicity can describe thedata with good statistical agreement.



Author: M.C. Gonzalez-Garcia, Michele Maltoni, Jordi Salvado

Source: https://arxiv.org/







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