242 citations · 1.2k across the 50 of their papers we have counts for
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hep-ph2018★ 28 cited
Electroweak vacuum lifetime in two Higgs doublet models
V. Branchina, F. Contino, P. M. Ferreira
We study the stability of neutral electroweak vacua in two Higgs doublet models, and calculate the lifetime of these states when the parameters are such that they are false vacua.…
hep-ph2018★ 23 cited
Protecting the Stability of the EW Vacuum from Planck-Scale Gravitational Effects
Vincenzo Branchina, Filippo Contino, Apostolos Pilaftsis
We investigate the stability of the Standard-Model Electroweak (EW) vacuum in the presence of Planck-scale suppressed operators of the type that involve t…