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Higgs boson production in association with a ttbar pair at the ATLAS experiment
The observation of Higgs boson production in association with a top quark pair (ttH), based on the analysis of proton–proton collision data corresponding to integrated luminosities of up to 79.8 fb − 1 at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large Hadron Collider...
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Lenguaje: | eng |
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2019
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Acceso en línea: | http://cds.cern.ch/record/2672030 |
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author | Dumitriu, Ana Elena |
author_facet | Dumitriu, Ana Elena |
author_sort | Dumitriu, Ana Elena |
collection | CERN |
description | The observation of Higgs boson production in association with a top quark pair (ttH), based on the analysis of proton–proton collision data corresponding to integrated luminosities of up to 79.8 fb − 1 at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large Hadron Collider, is presented. The observed significance is 5.8 standard deviations, compared to an expectation of 4.9 standard deviations using Run II data and 6.3σ (5.1σ exp.) by combining Run 2 and Run 1 data sets. |
id | cern-2672030 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2019 |
record_format | invenio |
spelling | cern-26720302019-09-30T06:29:59Zhttp://cds.cern.ch/record/2672030engDumitriu, Ana ElenaHiggs boson production in association with a ttbar pair at the ATLAS experimentParticle Physics - ExperimentThe observation of Higgs boson production in association with a top quark pair (ttH), based on the analysis of proton–proton collision data corresponding to integrated luminosities of up to 79.8 fb − 1 at a centre-of-mass energy of 13 TeV recorded with the ATLAS detector at the Large Hadron Collider, is presented. The observed significance is 5.8 standard deviations, compared to an expectation of 4.9 standard deviations using Run II data and 6.3σ (5.1σ exp.) by combining Run 2 and Run 1 data sets.ATL-PHYS-SLIDE-2019-140oai:cds.cern.ch:26720302019-04-17 |
spellingShingle | Particle Physics - Experiment Dumitriu, Ana Elena Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title | Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title_full | Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title_fullStr | Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title_full_unstemmed | Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title_short | Higgs boson production in association with a ttbar pair at the ATLAS experiment |
title_sort | higgs boson production in association with a ttbar pair at the atlas experiment |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2672030 |
work_keys_str_mv | AT dumitriuanaelena higgsbosonproductioninassociationwithattbarpairattheatlasexperiment |