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Radiative corrections to the solar lepton mixing sum rule
Zhang J(张珏); Zhou S(周顺); Zhang, J; Zhou, S
2016
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
期号8
通讯作者张珏 ; 周顺
文章类型Article
摘要The simple correlation among three lepton flavor mixing angles (theta (12), theta (13), theta (23)) and the leptonic Dirac CP-violating phase delta is conventionally called a sum rule of lepton flavor mixing, which may be derived from a class of neutrino mass models with flavor symmetries. In this paper, we consider the solar lepton mixing sum rule theta (12) ae theta (12) (nu) + theta (13) cos delta, where theta (12) (nu) stems from a constant mixing pattern in the neutrino sector and takes the value of theta (12) (nu) = 45A degrees for the bi-maximal mixing (BM), for the tri-bimaximal mixing (TBM) or for the golden-ratio mixing (GR), and investigate the renormalization-group (RG) running effects on lepton flavor mixing parameters when this sum rule is assumed at a superhigh-energy scale. For illustration, we work within the framework of the minimal supersymmetric standard model (MSSM), and implement the Bayesian approach to explore the posterior distribution of delta at the low-energy scale, which becomes quite broad when the RG running effects are significant. Moreover, we also discuss the compatibility of the above three mixing scenarios with current neutrino oscillation data, and observe that radiative corrections can increase such a compatibility for the BM scenario, resulting in a weaker preference for the TBM and GR ones.
关键词CP violation Neutrino Physics Renormalization Group
DOI10.1007/JHEP08(2016)024
关键词[WOS]SUPERSYMMETRIC THRESHOLD CORRECTIONS ; NEUTRINO MASS OPERATOR ; CP VIOLATION ; BAYESIAN-INFERENCE ; RENORMALIZATION ; UNIFICATION ; SYMMETRIES ; HIERARCHY ; PHASES ; ANGLES
语种英语
WOS记录号WOS:000381134900001
引用统计
被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/260677
专题理论物理室
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Zhang J,Zhou S,Zhang, J,et al. Radiative corrections to the solar lepton mixing sum rule[J]. JOURNAL OF HIGH ENERGY PHYSICS,2016(8).
APA 张珏,周顺,Zhang, J,&Zhou, S.(2016).Radiative corrections to the solar lepton mixing sum rule.JOURNAL OF HIGH ENERGY PHYSICS(8).
MLA 张珏,et al."Radiative corrections to the solar lepton mixing sum rule".JOURNAL OF HIGH ENERGY PHYSICS .8(2016).
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