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One right-handed neutrino to generate complete neutrino mass spectrum in the framework of NMSSM
- Source :
- Nuclear Physics B, Vol 890, Iss, Pp 263-278 (2015), Nuclear Physics B
- Publication Year :
- 2015
- Publisher :
- Elsevier, 2015.
-
Abstract
- The see-saw mechanism is usually applied to explain the lightness of neutrinos. The traditional see-saw mechanism introduces at least two right-handed neutrinos for the realistic neutrino spectrum. In the case of supersymmetry, loop corrections can also contribute to neutrino masses, which lead to the possibility to generate the neutrino spectrum by introducing just one right-handed neutrino. To be realistic, MSSM suffers from the mu problem and other phenomenological difficulties, so we extend NMSSM (the MSSM with a singlet S) by introducing one single right-handed neutrino superfield (N) and relevant phenomenology is discussed<br />Comment: 20 pages, 7 figures
- Subjects :
- Physics
Nuclear and High Energy Physics
Sterile neutrino
Particle physics
Physics::Instrumentation and Detectors
Astrophysics::High Energy Astrophysical Phenomena
High Energy Physics::Phenomenology
FOS: Physical sciences
Supersymmetry
High Energy Physics - Phenomenology
High Energy Physics - Phenomenology (hep-ph)
Mass spectrum
Measurements of neutrino speed
lcsh:QC770-798
High Energy Physics::Experiment
lcsh:Nuclear and particle physics. Atomic energy. Radioactivity
Mu problem
Neutrino
Neutrino oscillation
Minimal Supersymmetric Standard Model
Subjects
Details
- Language :
- English
- ISSN :
- 05503213
- Volume :
- 890
- Database :
- OpenAIRE
- Journal :
- Nuclear Physics B
- Accession number :
- edsair.doi.dedup.....f701fedd08e8d364f9ea7a0e95395d94