We present an alternative fit to the conventional solar+KamLAND one which takes into account the possible time dependence of the Ga data and relies on the partial conversion of active → sterile neutrinos via the magnetic moment/solar field interaction. We evaluate the prediction for the solar neutrino rates obtaining a fit of similar quality as the LMA one. We also evaluate the KamLAND antineutrino survival probability as a function of reactor distance and find a better agreement with data as compared to LMA.
Cite
@article{arxiv.hep-ph/0611331,
title = {Gallium data variability and KamLAND},
author = {Joao Pulido and Bhag Chauhan and Marco Picariello},
journal= {arXiv preprint arXiv:hep-ph/0611331},
year = {2008}
}
Comments
3 pages, 1 figure, presented at NOW2006, Sep.9-16, Otranto, Italy