Effects of magnetohydrodynamics matter density fluctuations on the solar   neutrino resonant spin-flavor precession
  Taking into account the stringent limits from helioseismology observations on possible matter density fluctuations described by magnetohydrodynamics theory, we find the corresponding time variations of solar neutrino survival probability due to the resonant spin-flavor precession phenomenon with amplitude of order O(10%). We discuss the physics potential of high statistics real time experiments, like as Superkamiokande, to observe the effects of such magnetohydrodynamics fluctuations on their data. We conclude that these observations could be thought as a test of the resonant spin-flavor precession solution to the solar neutrino anomaly. 
N. Reggiani, M.M. Guzzo, J.H. Colonia and P.C. de Holanda