Constraints on the Higgs boson width from off-shell production and decay to Z-boson pairs

ArXiv 1405.3455 (2014)

Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at sqrt(s) = 8 TeV

ArXiv 1405.3447 (2014)

Search for massive resonances in dijet systems containing jets tagged as W or Z boson decays in pp collisions at sqrt(s) = 8 TeV

ArXiv 1405.1994 (2014)

Measurement of pseudorapidity distributions of charged particles in proton-proton collisions at sqrt(s) = 8 TeV by the CMS and TOTEM experiments

ArXiv 1405.0722 (2014)

Authors:

The CMS collaboration, The TOTEM Collaboration

Evidence for the 125 GeV Higgs boson decaying to a pair of tau leptons

Journal of High Energy Physics Springer Berlin Heidelberg 2014:5 (2014) 104

Authors:

M Planer, R Ruchti, J Slaunwhite, N Valls, M Wayne, M Wolf, A Woodard, L Antonelli, B Bylsma, LS Durkin, S Flowers, C Hill, R Hughes, K Kotov, TY Ling, D Puigh, M Rodenburg, G Smith, C Vuosalo, BL Winer, H Wolfe, HW Wulsin, E Berry, P Elmer, V Halyo

Abstract:

A search for a standard model Higgs boson decaying into a pair of τ leptons is performed using events recorded by the CMS experiment at the LHC in 2011 and 2012. The dataset corresponds to an integrated luminosity of 4.9 fb-1 at a centre-of-mass energy of 7TeV and 19.7fb-1 at 8TeV. Each τ lepton decays hadronically or leptonically to an electron or a muon, leading to six different final states for the τ-lepton pair, all considered in this analysis. An excess of events is observed over the expected background contributions, with a local significance larger than 3 standard deviations for mH values between 115 and 130 GeV. The best fit of the observed H → ττ signal cross section times branching fraction for mH = 125 GeV is 0.78±0.27 times the standard model expectation. These observations constitute evidence for the 125 GeV Higgs boson decaying to a pair of τ leptons.