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arXiv · 1112.5527

Two Higgs Doublet Model in light of the Standard Model H -> tau^+ tau^- search at the LHC

Abdesslam Arhrib·Cheng-Wei Chiang·Dilip Kumar Ghosh·Rui Santos
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Abstract

We study the implications of the searches based on H -> tau^+ tau^- by the ATLAS and CMS collaborations on the parameter space of the two Higgs doublet model (2HDM). In the 2HDM, the scalars can decay into a tau pair with a branching ratio larger than the SM one, leading to constraints on the 2HDM parameter space. We have also discussed the implications for the 2HDM of the recent di-muon search by the ATLAS collaboration for a CP-odd scalar in the mass range 4-12 GeV.

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Abdesslam Arhrib, Cheng-Wei Chiang, Dilip Kumar Ghosh, Rui Santos. 2012-04-20. Two Higgs Doublet Model in light of the Standard Model H -> tau^+ tau^- search at the LHC. https://doi.org/10.1103/physrevd.85.115003

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