Neutrino masses and mixing with seesaw mechanism and universal breaking of extended democracy
@article{Akhmedov2001NeutrinoMA, title={Neutrino masses and mixing with seesaw mechanism and universal breaking of extended democracy}, author={Evgeny Kh. Akhmedov and Gustavo C. Branco and Filipe R. Joaquim and Joaquim I. Silva-Marcos}, journal={Physics Letters B}, year={2001}, volume={498}, pages={237-250} }
33 Citations
Is right-handed neutrino degeneracy compatible with the solar and atmospheric neutrino data?
- Physics
- 2001
In light of the recent solar and atmospheric neutrino data, we investigate the possibility of having an exactly degenerate spectrum for heavy right-handed Majorana neutrinos at the grand unification…
Neutrino masses and mixing
- Physics
- 2005
Status of determination of the neutrino masses and mixing is formulated and possible uncertainties especially due to presence of the sterile neutrinos are discussed. The data hint an existence of…
THE PROBLEM OF NEUTRINO MASSES IN EXTENSIONS OF THE STANDARD MODEL
- Physics
- 2001
We review the problem of neutrino masses and mixings in the context of grand unified theories. After a brief summary of the present experimental status of neutrino physics, we describe how the…
Neutrino Mass and New Physics
- Physics
- 2006
▪ Abstract We review the present state and future outlook of our understanding of neutrino masses and mixings. We discuss what we think are the most important perspectives on the plausible and…
References
SHOWING 1-10 OF 51 REFERENCES
Mass hierarchies and the seesaw neutrino mixing
- Physics
- 2000
We give a general analysis of neutrino mixing in the seesaw mechanism with three flavors. Assuming that the Dirac and u-quark mass matrices are similar, we establish simple relations between the…
Bimaximal neutrino mixing and neutrino mass matrix
- Physics
- 1999
We show that the bimaximal neutrino mixing pattern suggested by solar and atmospheric neutrino data can be derived from the maximal, symmetric, four-neutrino mixing in the limit that one of the…