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arXiv · 1004.3039

A Renormalisation Group Equation Study of the Scalar Sector of the Minimal B-L Extension of the Standard Model

Lorenzo Basso·Stefano Moretti·Giovanni Marco Pruna
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Abstract

We present the complete set of Renormalisation Group Equations (RGEs) at one loop for the non-exotic minimal U(1) extension of the Standard Model (SM). It includes all models that are anomaly-free with the SM fermion content augmented by one Right-Handed (RH) neutrino per generation. We then pursue the numerical study of the pure B-L model, deriving the triviality and vacuum stability bounds on an enlarged scalar sector comprising one additional Higgs singlet field with respect to the SM.

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Lorenzo Basso, Stefano Moretti, Giovanni Marco Pruna. 2010-04-18. A Renormalisation Group Equation Study of the Scalar Sector of the Minimal B-L Extension of the Standard Model. https://doi.org/10.1103/physrevd.82.055018

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