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Minimal seesaw model with S-4 flavor symmetry
Yang, Rui-Zhi1,2,3; Zhang, He1
Source PublicationPHYSICS LETTERS B
AbstractWe discuss a neutrino mass model based on the S-4 flavor symmetry within the minimal seesaw framework, in which only two right-handed neutrinos are introduced and transform as 2 under S-4. Although the model contains less free parameters compared to the typical seesaw models, it provides a successful description of the observed neutrino parameters, and in particular, a nearly tri-bimaximal mixing pattern can be naturally accommodated. In addition, the heavy right-handed neutrino masses are found to be non-degenerate, while only the normal hierarchical mass spectrum is compatible with experiments for light neutrinos. (C) 2011 Published by Elsevier B.V.
KeywordNeutrino Mass Flavor Symmetry Seesaw Models
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000292174900006
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Max Planck Inst Kernphys, D-69029 Heidelberg, Germany
2.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Yang, Rui-Zhi,Zhang, He. Minimal seesaw model with S-4 flavor symmetry[J]. PHYSICS LETTERS B,2011,700(5):316-321.
APA Yang, Rui-Zhi,&Zhang, He.(2011).Minimal seesaw model with S-4 flavor symmetry.PHYSICS LETTERS B,700(5),316-321.
MLA Yang, Rui-Zhi,et al."Minimal seesaw model with S-4 flavor symmetry".PHYSICS LETTERS B 700.5(2011):316-321.
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