Search for possible neutrino radiative decays during the 2001 total solar eclipse
arXiv:hep-ex/0402008 · doi:10.1016/j.astropartphys.2003.12.011
Abstract
We present the results of the observations performed in the occasion of the June 21, 2001 total solar eclipse, looking for visible photons emitted trough a possible radiative decay of solar neutrinos. We establish lower limits for the neutrino proper lifetimes larger than 1000 s/eV, for neutrino masses larger than 0.01 eV.
18 pages, 11 figures, accepted by Astopart. Phys, updated references