6533b7cefe1ef96bd1257918
RESEARCH PRODUCT
NEUTRINO SPECTRUM IN NONSUPERSYMMETRIC SO(10)
Gabriela Barenboimsubject
PhysicsNuclear and High Energy PhysicsFine-tuningParticle physicsHigh Energy Physics::PhenomenologyYukawa potentialGeneral Physics and AstronomyAstronomy and AstrophysicsHierarchy problemFermionHiggs sectorLimit (mathematics)NeutrinoSO(10)description
We present a predictive scheme for fermion masses and mixings inspired by nonsupersymmetric SO(10) in which the hierarchy problem is resolved without fine tuning the Yukawa couplings. This calls for a nonminimal Higgs sector which we exploit in deriving the expressions for the mass matrices. To keep the predictivity of the model under control we limit the structure of the mass matrices by imposing U(1) symmetries. A very predictive neutrino spectrum is then obtained.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1996-11-30 | Modern Physics Letters A |