Measurement of the Higgs Boson Mass in the H → ZZ∗→ 4ℓ and H → γγ Channels with s = 13TeV pp Collisions Using the ATLAS Detector | Zendy

N. Bruscino | Zendy

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Measurement of the Higgs Boson Mass in the H → ZZ∗→ 4ℓ and H → γγ Channels with s = 13TeV pp Collisions Using the ATLAS Detector

Author(s) -

N. Bruscino

Publication year - 2018

Publication title -

international journal of modern physics conference series

Language(s) - English

Resource type - Journals

ISSN - 2010-1945

DOI - 10.1142/s2010194518600522

Subject(s) - physics , higgs boson , atlas (anatomy) , large hadron collider , particle physics , atlas detector , boson , nuclear physics , atlas experiment , invariant mass , paleontology , biology

The mass of the Higgs boson is measured in the [Formula: see text] and in the [Formula: see text] decay channels with [Formula: see text]fb[Formula: see text] of proton-proton collision data from the Large Hadron Collider at a center-of-mass energy of [Formula: see text] TeV recorded by the ATLAS detector in 2015 and 2016. The measured value in the [Formula: see text] channel is [Formula: see text]GeV, while the measured value in the [Formula: see text] channel is [Formula: see text]GeV. The two results have a compatibility of [Formula: see text]. The combined measurement from a simultaneous fit to the invariant mass distributions in the two channels is [Formula: see text]GeV.

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