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arXiv · 1004.1271

Naturalness bounds in extensions of the MSSM without a light Higgs boson

Paolo Lodone
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Abstract

Adopting a bottom-up point of view, we make a comparative study of the simplest extensions of the MSSM with extra tree level contributions to the lightest Higgs boson mass. We show to what extent a relatively heavy Higgs boson, up to 200-350 GeV, can be compatible with data and naturalness. The price to pay is that the theory undergoes some change of regime at a relatively low scale. Bounds on these models come from electroweak precision tests and naturalness, which often requires the scale at which the soft terms are generated to be relatively low.

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Paolo Lodone. 2010-04-08. Naturalness bounds in extensions of the MSSM without a light Higgs boson. https://doi.org/10.1007/jhep05(2010)068

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