E${}_6$SSM

Abstract

In this talk we discuss an $E_6$ inspired supersymmetric (SUSY) model with an extra $U(1{)}_N$ gauge symmetry under which right-handed neutrinos have zero charge. In this exceptional supersymmetric standard model (E${}_6$SSM) the $\mu$-term is generated dynamically after the electroweak symmetry breaking. We specify the particle content of the model and argue that the presence of a $Z^{\prime }$ and exotic particles predicted by E${}_6$SSM allows the lightest Higgs boson to be significantly heavier than in the MSSM and NMSSM. Other possible manifestations of E${}_6$SSM at the LHC are also discussed.

Presented at XXXIII International Conference on High Energy Physics (ICHEP'06), Moscow, Russia, 26 July - 2 August and at Cairo International Conference on High Energy Physics (CICHEP II), Cairo, Egypt, 14-17 January 2006

Cited by in corpus (23)

• Improved Constraints on Z' Bosons from Electroweak Precision Data
• The Constrained Exceptional Supersymmetric Standard Model
• Predictions of the Constrained Exceptional Supersymmetric Standard Model
• Constrained Exceptional Supersymmetric Standard Model with a Higgs Near 125 GeV
• 750 GeV Diphoton Resonance from Singlets in an Exceptional Supersymmetric Standard Model
• LHC Signatures of the Constrained Exceptional Supersymmetric Standard Model
• E6 inspired SUSY models with exact custodial symmetry
• Exotic Higgs decays in the E6 inspired SUSY models
• Neutralino Dark Matter with Inert Higgsinos and Singlinos
• Quasi-fixed point scenarios and the Higgs mass in the E6 inspired SUSY models
• Dark Matter in a Constrained $E_6$ Inspired SUSY Model
• On F-theory E_6 GUTs
• E6 inspired composite Higgs model
• Dark matter candidates in the constrained Exceptional Supersymmetric Standard Model
• Leptogenesis as an origin of dark matter and baryon asymmetries in the E6 inspired SUSY models
• Cosmological Constant in a Model with Superstring-Inspired E_6 Unification and Shadow Theta-Particles
• LHC signatures of neutral pseudo-Goldstone boson in the E6CHM
• Baryon asymmetry generation in the E6CHM
• NMSSM+
• E6 inspired composite Higgs model and 750 GeV diphoton excess
• Leptogenesis and Dark Matter-Nucleon Scattering Cross Section in the SE6SSM
• TeV-scale leptoquark searches at the LHC and their E${}_6$SSM Interpretation
• Interactions of exotic neutralino dark matter with nucleons in $U(1)$ extensions of the MSSM originating from $E_6$ GUTs