Wednesday, July 4, 2012

1207.0779 (Vernon Barger et al.)

Flavor-Tuned SUSY Higgs Bosons at the LHC: Enhanced Di-photon and
Suppressed Di-tau Signals of the 125 GeV Higgs
   [PDF]

Vernon Barger, Muneyuki Ishida, Wai-Yee Keung
We explain the enhanced di-photon signal of the 125 GeV Higgs boson, $h$, observed by the ATLAS and CMS collaborations by identifying it with the neutral Hu0 of the two Higgs doublets of minimal Supersymmetry. The off-diagonal element of the (Hu0, Hd0) mass matrix in the flavor basis must be suppressed so that there is nearly no mixing. A direct corollary is the suppression of h to di-tau and b-quark pair decays. The constraints on the other SUSY Higgs states (H, A, H+) are severe; all must have masses comparable to mh and their LHC signals are unambiguously predicted.
View original: http://arxiv.org/abs/1207.0779

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