Measurement of the Properties of the Higgs Boson at ATLAS

摘要

An update on the Higgs boson search in the decay channels H → γγ, H → ZZ~((?)) → 4l, H →WW~((?)) → lνlν, H →τ~+τ~- and H →bb at the ATLAS detector is presented. Proton-proton collision data recorded by the ATLAS experiment corresponding to an integrated luminosity of up to 25/fb at centre-of-mass energies of 7 and 8 TeV are used for these results. The latest combined and individual channel measurements of the mass, signal strength, spin and parity, coupling constants and Higgs boson production are reported. Results on the measurements of the properties of the Higgs boson are all consistent with the Standard Model.