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Search for lepton flavour violating decays of a neutral heavy Higgs boson to μτ and eτ in proton-proton collisions at sqrt{s} = 13 TeV

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arxiv 1911.10267 v2 pith:EM7ZWPLP submitted 2019-11-22 hep-ex

Search for lepton flavour violating decays of a neutral heavy Higgs boson to μτ and eτ in proton-proton collisions at sqrt{s} = 13 TeV

CMS Collaboration This is my paper
classification hep-ex
keywords decaymodessearchbosoncollisionsdecaysflavourhiggs
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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A search for lepton flavour violating decays of a neutral non-standard-model Higgs boson in the $\mu\tau$ and e$\tau$ decay modes is presented. The search is based on proton-proton collisions at a center of mass energy $\sqrt{s} =$ 13 TeV collected with the CMS detector in 2016, corresponding to an integrated luminosity of 35.9 fb$^{-1}$. The $\tau$ leptons are reconstructed in the leptonic and hadronic decay modes. No signal is observed in the mass range 200-900 GeV. At 95% confidence level, the observed (expected) upper limits on the production cross section multiplied by the branching fraction vary from 51.9 (57.4) fb to 1.6 (2.1) fb for the $\mu\tau$ and from 94.1 (91.6) fb to 2.3 (2.3) fb for the e$\tau$ decay modes.

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Cited by 2 Pith papers

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