出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We present the results of the measurements performed in the occasion of the
2001 total solar eclipse, looking for visible photons emitted through a possible radiative
decay of solar neutrinos. We establish lower limits for the 2 and 3 proper lifetimes above
103 s/eV, for neutrino masses larger than 10−2 eV.
