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Multiple seesaw mechanisms of neutrino masses at the TeV scale
Xing ZZ(邢志忠); Zhou S(周顺); Xing, ZZ; Zhou, S
2009
发表期刊PHYSICS LETTERS B
卷号679期号:3页码:#REF!
通讯作者Zhou, S (reprint author), Chinese Acad Sci, Inst High Energy Phys & Theoret Phys, Ctr Sci Facil, POB 918, Beijing 100049, Peoples R China.
文章类型Article
摘要In pursuit of a balance between theoretical naturalness and experimental testability, we propose two classes of multiple seesaw mechanisms at the TeV scale to understand the origin of tiny neutrino masses. They are novel extensions of the canonical and double seesaw mechanisms, respectively, by introducing even and odd numbers of gauge-singlet fermions and scalars. It is thanks to a proper implementation of the global U(1) x Z(2N) symmetry that the overall neutrino mass matrix in either class has a suggestive nearest-neighbor-interaction pattern. We briefly discuss possible consequences of these TeV-scale seesaw scenarios, which can hopefully be explored in the upcoming Large Hadron Collider and precision neutrino experiments, and present a simple but instructive example of model building. (C) 2009 Elsevier B.V. All rights reserved.
学科领域Physics
DOI10.1016/j.physletb.2009.07.051
收录类别SCI
WOS类目Physics, Multidisciplinary
WOS记录号WOS:000269753300016
引用统计
被引频次:40[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/311005/227190
专题理论物理室
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GB/T 7714
Xing ZZ,Zhou S,Xing, ZZ,et al. Multiple seesaw mechanisms of neutrino masses at the TeV scale[J]. PHYSICS LETTERS B,2009,679(3):#REF!.
APA 邢志忠,周顺,Xing, ZZ,&Zhou, S.(2009).Multiple seesaw mechanisms of neutrino masses at the TeV scale.PHYSICS LETTERS B,679(3),#REF!.
MLA 邢志忠,et al."Multiple seesaw mechanisms of neutrino masses at the TeV scale".PHYSICS LETTERS B 679.3(2009):#REF!.
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