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Combined Measurements of the Higgs Boson Mass and Couplings
Combined measurements of the Higgs boson mass, as well its production cross sections and branching fractions, are performed using the H->yy and H->ZZ->4l decay channels. The measurements are based on 36.1 fb−1 of proton-proton collision data recorded by the ATLAS experiment at the LHC at sq...
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Lenguaje: | eng |
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2017
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Acceso en línea: | http://cds.cern.ch/record/2284082 |
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author | Zhang, Yu |
author_facet | Zhang, Yu |
author_sort | Zhang, Yu |
collection | CERN |
description | Combined measurements of the Higgs boson mass, as well its production cross sections and branching fractions, are performed using the H->yy and H->ZZ->4l decay channels. The measurements are based on 36.1 fb−1 of proton-proton collision data recorded by the ATLAS experiment at the LHC at sqrt(s)= 13 TeV. The Higgs boson mass is measured to be 124.98 +/- 0.19 (stat) +/- 0.21 (syst) GeV. The rates for gluon fusion, vector-boson fusion, VH, and ttH production, as well as kinematic subdivisions of these processes, are found to be compatible with the Standard Model. The measured ratios of the Higgs boson couplings to their SM predictions are also consistent with the predictions. |
id | cern-2284082 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2017 |
record_format | invenio |
spelling | cern-22840822019-09-30T06:29:59Zhttp://cds.cern.ch/record/2284082engZhang, YuCombined Measurements of the Higgs Boson Mass and CouplingsParticle Physics - ExperimentCombined measurements of the Higgs boson mass, as well its production cross sections and branching fractions, are performed using the H->yy and H->ZZ->4l decay channels. The measurements are based on 36.1 fb−1 of proton-proton collision data recorded by the ATLAS experiment at the LHC at sqrt(s)= 13 TeV. The Higgs boson mass is measured to be 124.98 +/- 0.19 (stat) +/- 0.21 (syst) GeV. The rates for gluon fusion, vector-boson fusion, VH, and ttH production, as well as kinematic subdivisions of these processes, are found to be compatible with the Standard Model. The measured ratios of the Higgs boson couplings to their SM predictions are also consistent with the predictions.ATL-PHYS-SLIDE-2017-765oai:cds.cern.ch:22840822017-09-13 |
spellingShingle | Particle Physics - Experiment Zhang, Yu Combined Measurements of the Higgs Boson Mass and Couplings |
title | Combined Measurements of the Higgs Boson Mass and Couplings |
title_full | Combined Measurements of the Higgs Boson Mass and Couplings |
title_fullStr | Combined Measurements of the Higgs Boson Mass and Couplings |
title_full_unstemmed | Combined Measurements of the Higgs Boson Mass and Couplings |
title_short | Combined Measurements of the Higgs Boson Mass and Couplings |
title_sort | combined measurements of the higgs boson mass and couplings |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2284082 |
work_keys_str_mv | AT zhangyu combinedmeasurementsofthehiggsbosonmassandcouplings |