Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2005-01-13
Phys.Rev.D71:095011,2005
Physics
High Energy Physics
High Energy Physics - Phenomenology
RevTex4, 19 pages, References added
Scientific paper
10.1103/PhysRevD.71.095011
We propose the minimal supersymmetric sterile neutrino model (MSSNM) where the sterile neutrino masses are about 1 eV, while the active neutrino masses and the mixings among the active and sterile neutrinos are generated during late time phase transition. All the current experimental neutrino data include the LSND can be explained simultaneously, and the constraints on the sterile neutrinos from the big bang nucleosynthesis and large scale structure can be evaded. To realize the MSSNM naturally, we consider the supersymmetric intermediate-scale U(1)' model, the low energy U(1)' model with a secluded U(1)'-breaking sector, and the DFSZ and KSVZ axion models. In these models, the $\mu$ problem can be solved elegantly, and the 1 eV sterile neutrino masses can be generated via high-dimensional operators. For the low energy U(1)' model with a secluded U(1)'-breaking sector, we also present a scenario in which the masses and mixings for the active and sterile neutrinos are all generated during late time phase transition.
Kang Junhai
Li Tiancheng
No associations
LandOfFree
Light Sterile Neutrinos in the Supersymmetric U(1)' Models and Axion Models does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Light Sterile Neutrinos in the Supersymmetric U(1)' Models and Axion Models, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Light Sterile Neutrinos in the Supersymmetric U(1)' Models and Axion Models will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-274023