Search for neutral MSSM Higgs bosons decaying to τ+τ\tau^{+}\tau^- pairs in proton-proton collisions at s=\sqrt{s}= 7 TeV with the ATLAS detector

Collaboration
Jul, 2011
19 pages
Published in:
  • Phys.Lett.B 705 (2011) 174-192
  • Published: Jul 16, 2013
e-Print:
Report number:
  • CERN-PH-EP-2011-104
Experiments:

Citations per year

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Abstract: (Elsevier)
A search for neutral Higgs bosons decaying to pairs of τ leptons with the ATLAS detector at the LHC is presented. The analysis is based on proton–proton collisions at a center-of-mass energy of 7 TeV, recorded in 2010 and corresponding to an integrated luminosity of 36 pb −1 . After signal selection, 276 events are observed in this data sample. The observed number of events is consistent with the total expected background of 269±36 events. Exclusion limits at the 95% confidence level are derived for the production cross section of a generic Higgs boson ϕ as a function of the Higgs boson mass and for A/H/h production in the Minimal Supersymmetric Standard Model (MSSM) as a function of the parameters mA and tanβ .
Note:
  • 9 pages plus author list (21 pages total), 3 figures, 4 tables, final version published in Physics Letters B
  • Higgs boson
  • MSSM
  • Tau lepton
  • Higgs particle: mass
  • Higgs particle: leptonic decay
  • tau: pair production
  • minimal supersymmetric standard model: parameter space
  • ATLAS
  • CERN LHC Coll
  • background