In the MSSM, after muon g-2 and dark matter constraints, only bino-like LSPs with wino or slepton coannihilation survive, and a 27 TeV HE-LHC could probe most of the remaining mass range.
Muon Anomalous Magnetic Moment and Higgs Potential Stability in the 331 Model from $SU(6)$
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abstract
We consider a $SU(3)_c \times SU(3)_L \times U(1)_X$ model from a $SU(6)$ Grand Unified Theory (GUT). In order to explain the anomalous magnetic moments of muon and electron, we introduce two new scalar triplets without vacuum expectation values (VEVs) so that the leading contributions to $\Delta a_{\mu}$ and $\Delta a_{e}$ can avoid the suppression from small muon mass. In addition, the Higgs potential stability of this 331 model is studied by giving a set of sufficient conditions to ensure the boundedness from below of the potential.
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The LHC sensitivity to weak gauginos in light of the latest muon $g-2$ and dark matter results
In the MSSM, after muon g-2 and dark matter constraints, only bino-like LSPs with wino or slepton coannihilation survive, and a 27 TeV HE-LHC could probe most of the remaining mass range.