The muon anomalous magnetic moment in the supersymmetric economical 3-3-1 model

Abstract

We investigate the muon anomalous magnetic moment in the context of the supersymmetric version of the economical 3-3-1 model. We compute the 1-loop contribution of super-partner particles. We show that contribution of superparticle loop becomes significant when \tan γis large. We investigate for both small and large values of $\tan \gamma$. We find the region of the parameter space where the slepton masses are of a few hundreds GeV is favour by the muon g-2 for small \tan γ(\tan γ\sim 5 ). Numerical estimation gives the mass of supersymmetric particle, the mass of gauginos m_G \sim 700 GeV and light slepton mass m_{\tilde{L}} is of order O (100) GeV. When \tanγ is large (\tanγ \sim 60), the mass of charged slepton m_{\tilde{L}} and the mass of gauginos m_G\sim O(1) TeV while the mass of sneutrino \sim 450 GeV is in the reach of LHC.

26 pages, 15 figures

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• Phenomenology of the 3-3-1-1 model
• Connection of $g-2_{\mu }$, electroweak, dark matter, and collider constraints on 331 models
• Question of Peccei-Quinn symmetry and quark masses in the economical 3-3-1 model
• Lepton-flavor violating decays of neutral Higgs to muon and tauon in supersymmetric economical 3-3-1 model
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• GUT-inspired MSSM in light of muon $g-2$ and LHC results at $\sqrt{s}=13$ TeV
• 125 GeV Higgs boson mass and muon g-2 in 5D MSSM
• Electron and muon anomalous magnetic dipole moment in a 3-3-1 model