Search for charged Higgs bosons in the H± → τ±ντ decay channel in proton-proton collisions at s=13 \sqrt{s}=13 TeV


ÇERÇİ S., GÜLMEZ E., KAYA Ö., KAYIŞ TOPAKSU A., ÖZKORUCUKLU S., TEKTEN S., ...More

JOURNAL OF HIGH ENERGY PHYSICS, vol.2019, 2019 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 2019
  • Publication Date: 2019
  • Doi Number: 10.1007/jhep07(2019)142
  • Title of Journal : JOURNAL OF HIGH ENERGY PHYSICS
  • Keywords: Hadron-Hadron scattering (experiments), Higgs physics, BROKEN SYMMETRIES, BREAKING, MASS

Abstract

A search is presented for charged Higgs bosons in the H-+/- -> tau(+/-)nu(tau) decay mode in the hadronic final state and in final states with an electron or a muon. The search is based on proton-proton collision data recorded by the CMS experiment in 2016 at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1). The results agree with the background expectation from the standard model. Upper limits at 95% confidence level are set on the production cross section times branching fraction to tau(+/-)nu(tau) for an H-+/- in the mass range of 80GeV to 3TeV, including the region near the top quark mass. The observed limit ranges from 6 pb at 80 GeV to 5 fb at 3 TeV. The limits are interpreted in the context of the minimal supersymmetric standard model m(h)(mod-) scenario.