Revelations of the E6/U(1)N model: two-loop neutrino mass and dark matter

Ma, Ernest ; Sarkar, Utpal (2007) Revelations of the E6/U(1)N model: two-loop neutrino mass and dark matter Physics Letters B, 653 (2-4). pp. 288-291. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/j.physletb.2007.08.019

Abstract

The E6/U(1)N gauge extension of the Supersymmetric Standard Model, first proposed by Ma, is shown to have exactly the requisite ingredients to realize the important new idea that dark matter is the origin of neutrino mass. With the implementation of a discrete Z2×Z2 symmetry, and particle content given by three 27̅ representations of E6, neutrino masses are naturally generated in two loops, with candidates of dark matter in the loops. All particles of this model are expected to be at or below the TeV scale, allowing them to be observable at the LHC.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:45426
Deposited On:28 Jun 2011 05:29
Last Modified:18 May 2016 01:42

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