Leptonic source of dark matter and radiative Majorana or Dirac neutrino mass

Leptonic source of dark matter and radiative Majorana or Dirac neutrino mass
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暗物质的轻子源和辐射马约拉纳或狄拉克中微子质量

DOI:
10.1016/j.physletb.2020.135736
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发表时间:
2019
期刊:
影响因子:
4.4
通讯作者:
E. Ma
E. Ma
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
E. Ma

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U(1)轻子数的概念(只能被轻轻地打破)被应用于与轻子相互作用的暗物质模型。以前的暗生模型的马约拉纳或狄拉克中微子质量证明是可推导的,在这个框架中没有额外的对称性。只考虑完全可重整化理论。导出了一类新的Dirac中微子的显式模型,该模型具有Zn(n≥ 5)轻子和暗对称性,并给出了Z3暗对称性的一个新例子.
The notion of U (1) lepton number (which may only be softly broken) is applied to models of dark matter which interacts with leptons. Previous scotogenic models of Majorana or Dirac neutrino mass are shown to be derivable in this framework without additional symmetries. Only complete renormalizable theories are considered. A new explicit class of models with Z n (n≥ 5) lepton and dark symmetry for Dirac neutrinos is derived, as well as a new example of Z 3 dark symmetry.
来自双峰的双电荷标量玻色子
DOI: 10.1016/j.physletb.2011.07.017
发表时间: 2011
期刊: Physics Letters B
影响因子: 4.4
作者:
青木真由美;兼村晋哉;柳生慶
通讯作者: 柳生慶