We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Investigating two heavy neutral leptons neutrino seesaw mechanism at SHiP.
- Authors
Chianese, Marco; Fiorillo, Damiano F. G.; Miele, Gennaro; Morisi, Stefano
- Abstract
One of the main purposes of SHiP experiment is to shed light on neutrino mass generation mechanisms like the so-called seesaw. We consider a minimal type-I seesaw neutrino mass mechanism model with two heavy neutral leptons (right-handed or sterile neutrinos) with arbitrary masses. Extremely high active-sterile mixing angle requires a correlation between the phases of the Dirac neutrino couplings. Actual experimental limits on the half-life of neutrinoless double beta decay 0 ν β β -rate on the active-sterile mixing angle are not significative in constraining the masses or the mixing measurable by SHiP.
- Subjects
NEUTRINOS; NEUTRINOLESS double beta decay; NEUTRINO mass; STERILE neutrinos
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2019, Vol 34, Issue 8, pN.PAG
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X19500477