Search results for "steriilit neutriinot"

Kvasidegeneroituneiden steriilien neutriinojen havaitseminen

2013

We study a model of sterile neutrinos where the three ordinary active neutrinos actually consist of a superposition of an active and a sterile neutrinos forming quasidegenerate pairs. Oscillation between these pairs causes mixing between active and sterile neutrinos. Eigenmasses of the quasidegenerate pairs are very close to each other and theirs mass squared difference is of the order δm2 ~ 10^-12 eV2 or less. Such a small mass squared difference could be probed with AGN and GRB neutrinos detected in cubic kilometer size neutrino observatories. In this work, affects of different parameters and different flavours at the source to the neutrino fluxes in cases of one, two and three sterile ne…

Extending Physics Potential of Large Liquid Scintillator Neutrino Detectors

2016