Higgs Bosons at 98 and 125 GeV at LEP and the LHC

Abstract : We discuss NMSSM scenarios in which the lightest Higgs boson $h_1$ is consistent with the small LEP excess at 98 GeV in $e^+e^- \to Zh$ with $h\to b\bar b$ and the heavier Higgs boson $h_2$ has the primary features of the LHC Higgs-like signals at 125 GeV, including an enhanced $\gamma\gamma$ rate. Verification or falsification of the 98 GeV $h_1$ should be possible at the LHC during the 14 TeV run.
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Contributor : Emmanuelle Vernay <>
Submitted on : Tuesday, October 9, 2012 - 2:21:11 PM
Last modification on : Wednesday, August 7, 2019 - 12:19:20 PM

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G. Bélanger, U. Ellwanger, J.F. Gunion, Y. Jiang, S. Kraml, et al.. Higgs Bosons at 98 and 125 GeV at LEP and the LHC. Journal of High Energy Physics, Springer, 2013, 01, pp.069. ⟨10.1007/JHEP01(2013)069⟩. ⟨in2p3-00740122⟩

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