Fitting high-energy Littlest Seesaw parameters using low-energy neutrino data and leptogenesis

par Sam Rowley (University of Southampton)

lundi 11 mars 2019, 14:00 → 15:00 Europe/Paris

salle des fourmis (LAPTh)

We show that the four high-energy Littlest Seesaw parameters in the flavour basis, namely two real Yukawa couplings plus the two right-handed neutrino masses, can be determined by an excellent fit to the seven currently constrained observables of low-energy neutrino data and leptogenesis.

 

See here for more details.