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

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.

29 pages, 8 Figures.

References in corpus (7)

• The Minimal Set of Electroweak Precision Parameters
• Low scale B-L extension of the Standard Model at the LHC
• Testability of Type I Seesaw at the CERN LHC: Revealing the Existence of the B-L Symmetry
• Signatures for right-handed neutrinos at the Large Hadron Collider
• Tree Level Unitarity Bounds for the Minimal B-L Model
• Higgs Boson Properties in the Standard Model and its Supersymmetric Extensions
• The Z' boson of the minimal B-L model at future Linear Colliders in e+e- --> mu+mu-

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