Ponente
Dr.
Andrea Gabrielli
(Universita e INFN, Roma I (Italy))
Descripción
This poster presents an updated measurement of the Higgs boson mass with the combined fit of two decay channels H→ZZ*→4l and H → γγ . The analyses are based on 4.6 fb-1 and 20.7 fb-1 of proton-proton collisions at centre of mass energies of 7 TeV and 8 TeV respectively, recorded with the ATLAS detector at the LHC. This result is based on updated energy-scale calibrations for photons, electrons, and muons, as well as other analysis improvements.
Autor primario
Lydia ROOS
(CERN)