LHC Higgs Production and Decay in the T' Model

Abstract

At $\sqrt{s}=7$ TeV, the standard model needs at least $10(fb{)}^{-1}$ integrated luminosity at LHC to make a definitive discovery of the Higgs boson. Using binary tetrahedral ($T^{{}^{\prime }}$) discrete flavor symmetry, we discuss how the decay of the lightest $T^{\prime }$ Higgs into $\gamma \gamma$ can be effectively enhanced and dominate over its decay into $b\bar{b}$. Since the two-photon final state allows for a clean reconstruction, a decisive Higgs discovery may be possible at 7 TeV with the integrated luminosity only of $\sim 1(fb{)}^{-1}$.

17 pages, 9 figures

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• Flavour violation in a supersymmetric T' model
• Discrete symmetries and models of flavor mixing
• Quartification with T' Flavor
• Lepton masses and mixings in a $T^{\prime }$ flavoured 3-3-1 model with type I and II seesaw mechanisms
• "Heterotic" Discrete Flavor Model
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• Symmetryless Dark Matter
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• A Radiative Model of Quark Masses with Binary Tetrahedral Symmetry