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arXiv · 1403.5694

Radiative Neutrino Mass Model at the $e^{-}e^{+}$ Linear Collider

Amine Ahriche·Salah Nasri·Rachik Soualah
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Abstract

We study the phenomenology of a Standard Model (SM) extension with two charged singlet scalars and three right handed (RH) neutrinos at an electron-positron collider. In this model, the neutrino mass is generated radiatively at three-loop, the lightest RH neutrino is a good dark matter candidate; and the electroweak phase transition strongly first order as required for baryogenesis. We focus on the process $e^{+}+e^{-}\rightarrow e^{-}μ^{+}+E_{miss}$, where the model contains new lepton flavor violating interactions that contribute to the missing energy. We investigate the feasibility of detecting this process at future $e^{-}e^{+}$ linear colliders at different center of mass energies: $E_{CM}$=250, 350, 500 GeV and 1 TeV.

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Amine Ahriche, Salah Nasri, Rachik Soualah. 2014-05-08. Radiative Neutrino Mass Model at the $e^{-}e^{+}$ Linear Collider. https://doi.org/10.1103/physrevd.89.095010

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