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Some remarks on tree-level vacuum stability in two Higgs doublet models

A. Barroso·P. M. Ferreira·R. Santos
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Abstract

It is proved that the minimum of a general two Higgs doublet models' potential is stable at tree level. A relation between stability and flavour changing neutral currents at tree level is shown.

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A. Barroso, P. M. Ferreira, R. Santos. 2005-07-29. Some remarks on tree-level vacuum stability in two Higgs doublet models. https://arxiv.org/abs/hep-ph/0507329

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