Global analysis of experimental constraints on a possible Higgs-like particle with mass similar to 125 GeV

TY - JOUR

T1 - Global analysis of experimental constraints on a possible Higgs-like particle with mass similar to 125 GeV

AU - Ellis, John

AU - You, Tevong

PY - 2012/6/25

Y1 - 2012/6/25

N2 - We perform a global analysis of the constraints on a possible Higgs-like particle with mass similar to 125 GeV that are provided by the ATLAS, CDF, CMS and DO experiments. We combine the available constraints on possible deviations from the Standard Model Higgs couplings to massive vector bosons and to fermions, considering also the possibilities of non-standard loop-induced couplings to photon and gluon pairs. We analyze the combined constraints on pseudo-dilaton scenarios and on some other scenarios in which the possible new particle is identified as a pseudo-Nambu-Goldstone boson in a composite electroweak symmetry-breaking sector.

AB - We perform a global analysis of the constraints on a possible Higgs-like particle with mass similar to 125 GeV that are provided by the ATLAS, CDF, CMS and DO experiments. We combine the available constraints on possible deviations from the Standard Model Higgs couplings to massive vector bosons and to fermions, considering also the possibilities of non-standard loop-induced couplings to photon and gluon pairs. We analyze the combined constraints on pseudo-dilaton scenarios and on some other scenarios in which the possible new particle is identified as a pseudo-Nambu-Goldstone boson in a composite electroweak symmetry-breaking sector.

U2 - 10.1007/JHEP06(2012)140

DO - 10.1007/JHEP06(2012)140

M3 - Article

SN - 1126-6708

VL - 2012

SP - -

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 6

M1 - 140

ER -