SUPERSYMMETRIC U(1) GAUGE REALIZATION OF THE DARK SCALAR DOUBLET MODEL OF RADIATIVE NEUTRINO MASS

SUPERSYMMETRIC U(1) GAUGE REALIZATION OF THE DARK SCALAR DOUBLET MODEL OF RADIATIVE NEUTRINO MASS
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辐射中微子质量暗标量双态模型的超对称U(1)规范实现

DOI:
10.1142/s0217732308026753
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发表时间:
2008
影响因子:
1.4
通讯作者:
E. Ma
E. Ma
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
E. Ma

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在具有新的Z2对称性的粒子相互作用标准模型中加入第二个标量二重态(η+,η0)和三个中性单线态费米子N1、2、3,证明了αETA^0_R$或$ETA^0_I$是一个很好的暗物质候选者,并且以辐射方式产生了拉锯式中微子质量。提出了这一新思想的超对称U(1)规范推广,它加强了最小超对称标准模型通常的R宇称,并允许这种新的Z2对称性作为离散余量出现。
Adding a second scalar doublet (η+, η0) and three neutral singlet fermions N1, 2, 3 to the Standard Model of particle interactions with a new Z2 symmetry, it has been shown that $\eta^0_R$ or $\eta^0_I$ is a good dark-matter candidate and seesaw neutrino masses are generated radiatively. A supersymmetric U(1) gauge extension of this new idea is proposed, which enforces the usual R-parity of the Minimal Supersymmetric Standard Model, and allows this new Z2 symmetry to emerge as a discrete remnant.
非超对称模型中的中微子质量和 CDM
DOI: --
发表时间: 2006
期刊: Pjhys. Lett B643
影响因子: --
作者:
J.Kubo;D.Suematsu
通讯作者: D.Suematsu