(1) Space Sciences Laboratory, University of California, Berkeley, CA, 94720-7450;(2) Laboratorio Astrofísica Espacial y Física Fundamental, INTA, Apdo. Correos 50727, E-28080 Madrid, Spain
Abstract:
Data obtained with a high resolution, high sensitivity spectrometer flown on the Spanish MINISAT 01 satellite wereused to test the Sciama model of radiatively decaying massive neutrinos. The observed emission is far less intense than that expected in the Sciama model.