Renormalisation group analysis of the minimal left-right symmetric model

We give the one-loop renormalisation group equations for the minimal left-right symmetric model containing two triplets and one bi-doublet Higgs. Assuming this model to be only an effective low-energy theory, we give upper bounds on the top quark mass and the Majorana mass of the right-handed neutri...

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Bibliographic Details
Published in:Nuclear physics. B 1991-07, Vol.358 (1), p.181-194
Main Author: Rothstein, I.Z.
Format: Article
Language:English
Subjects:
Classical and quantum physics: mechanics and fields
Exact sciences and technology
Physics
Theory of quantized fields
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Summary:We give the one-loop renormalisation group equations for the minimal left-right symmetric model containing two triplets and one bi-doublet Higgs. Assuming this model to be only an effective low-energy theory, we give upper bounds on the top quark mass and the Majorana mass of the right-handed neutrino as a function of the cutoff scale. We also give a qualitative discussion of the behaviour of the couplings in the Higgs sector.
ISSN:0550-3213
1873-1562
DOI:10.1016/0550-3213(91)90536-7