CMS
PRELIMINARY
BEYOND SM
Search for neutral MSSM Higgs bosons decaying to μ+μ\mu^{+}\mu^{-} in pp collisions at s=13\sqrt{s}=13 TeV

A search for neutral non-standard-model Higgs bosons decaying to two muons is presented. The search is performed in the context of the minimal supersymmetric standard model, using proton-proton collisions data recorded by CMS at the CERN Large Hadron Collider at a center-of-mass energy of 13~\mathrm{TeV}. The integrated luminosity is 35.9~\mathrm{fb}^{-1}. The search is sensitive to neutral Higgs bosons produced via gluon fusion process or in association with a bbˉ\rm b\bar{b} quark pair. No significant deviation from the standard model expectation is observed. A 95%\% confidence level upper limit is set in the context of the mhmod+m_{\rm h}^{\rm mod+} and hMSSM scenarios on the parameter tanβ\tan\beta as a function of the pseudoscalar A boson mass, in the range from 130130 to 600~\mathrm{GeV}. The larger collected luminosity and the higher center-of-mass energy exclude a larger mAm_{\mathrm{A}}-tanβ\tan\beta region, compared to what was obtained at 77 and 8~\mathrm{TeV} by a similar analysis. The results are also used to set a model-independent limit on the product of the branching fraction for the decay into a muon pair and the cross section for the production of a scalar neutral boson, either via gluon fusion, or in association with b quarks, in the mass range from 130130 to 1000~\mathrm{GeV}.

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