Abstract
The β-spectrum of 63 Ni has been measured with high precision in order to search for effects of heavy neutrinos. For assumed neutrino masses in the range 4 to 30 keV, upper limits of 10 −3 or less are reported for the mixing probability.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
