$\mathbf{SU}(3{)}_{\mathbf{C}}\otimes \mathbf{SU}(3{)}_{\mathbf{L}}\otimes \mathbf{U}(1{)}_{\mathbf{X}}$ models in view of the $750$ GeV diphoton signal

Abstract

We analyze the recent diphoton signal reported by ATLAS and CMS collaborations in the context of the $SU(3{)}_C\otimes SU(3{)}_L\otimes U(1{)}_X$ anomaly free models, with a 750 GeV scalar candidate which can decay into two photons. These models may explain the 750GeV signal by means of one loop decays to $\gamma \gamma$ through charged vector and Higgs bosons, as well as top-, bottom- and electron-like exotic particles that arise naturally from the condition of anomaly cancellations of the $SU(3{)}_C\otimes SU(3{)}_L\otimes U(1{)}_X$ models.

arXiv comment7 Figures added, minor changes

References in corpus (8)

• Parton distributions for the LHC
• Search for a charged Higgs boson in pp collisions at sqrt(s) = 8 TeV
• Search for pair-produced vectorlike B quarks in proton-proton collisions at sqrt(s) = 8 TeV
• LHC diphoton 750 GeV resonance as an indication of $SU(3{)}_c\times SU(3{)}_L\times U(1{)}_X$ gauge symmetry
• Search for single production of vector-like quarks decaying into $Wb$ in $pp$ collisions at $\sqrt{s}=$ 8 TeV with the ATLAS detector
• The $\Delta (27)$ flavor 3-3-1 model with neutral leptons
• Fermion masses and mixings in the 3-3-1 model with right-handed neutrinos based on the $S_3$ flavor symmetry
• Diphoton decay for a 750 GeV scalar boson in a $SU(6)\otimes U(1{)}_X$ model

Cited by in corpus (3)

• Interpreting the 750 GeV digamma excess: a review
• Lepton number violation in 331 models
• Electron and muon anomalous magnetic dipole moment in a 3-3-1 model