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Observation of the Higgs decay to beauty quarks
Higgs bosons decaying to b-quark pairs were searched in the production modes associated with vector bosons using 79.8 fb$^{-1}$ data of pp collisions at the center of mass energy of 13 TeV provided by the Large Hadron Collider (LHC) and recorded by the ATLAS detector. The observed (expected) signifi...
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Lenguaje: | eng |
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2018
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Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/1390/1/012046 http://cds.cern.ch/record/2649960 |
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author | Noguchi, Yohei |
author_facet | Noguchi, Yohei |
author_sort | Noguchi, Yohei |
collection | CERN |
description | Higgs bosons decaying to b-quark pairs were searched in the production modes associated with vector bosons using 79.8 fb$^{-1}$ data of pp collisions at the center of mass energy of 13 TeV provided by the Large Hadron Collider (LHC) and recorded by the ATLAS detector. The observed (expected) significance of the signal is 4.9 (4.3) $\sigma$. This result was combined with the $H\rightarrow b\bar{b}$ results of Run 1 and Run 2 datasets for vector boson fusion production and associated production with top quark pairs. A combination with $H\rightarrow \gamma\gamma$ and $4\ell$ decay modes in associated production with vector bosons was performed using the Run 2 results. The observed (expected) significance of this production modes is 5.3 (4.8) $\sigma$. |
id | cern-2649960 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2018 |
record_format | invenio |
spelling | cern-26499602022-08-10T12:23:03Zdoi:10.1088/1742-6596/1390/1/012046http://cds.cern.ch/record/2649960engNoguchi, YoheiObservation of the Higgs decay to beauty quarksParticle Physics - ExperimentHiggs bosons decaying to b-quark pairs were searched in the production modes associated with vector bosons using 79.8 fb$^{-1}$ data of pp collisions at the center of mass energy of 13 TeV provided by the Large Hadron Collider (LHC) and recorded by the ATLAS detector. The observed (expected) significance of the signal is 4.9 (4.3) $\sigma$. This result was combined with the $H\rightarrow b\bar{b}$ results of Run 1 and Run 2 datasets for vector boson fusion production and associated production with top quark pairs. A combination with $H\rightarrow \gamma\gamma$ and $4\ell$ decay modes in associated production with vector bosons was performed using the Run 2 results. The observed (expected) significance of this production modes is 5.3 (4.8) $\sigma$.ATL-PHYS-PROC-2018-186oai:cds.cern.ch:26499602018-12-05 |
spellingShingle | Particle Physics - Experiment Noguchi, Yohei Observation of the Higgs decay to beauty quarks |
title | Observation of the Higgs decay to beauty quarks |
title_full | Observation of the Higgs decay to beauty quarks |
title_fullStr | Observation of the Higgs decay to beauty quarks |
title_full_unstemmed | Observation of the Higgs decay to beauty quarks |
title_short | Observation of the Higgs decay to beauty quarks |
title_sort | observation of the higgs decay to beauty quarks |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1088/1742-6596/1390/1/012046 http://cds.cern.ch/record/2649960 |
work_keys_str_mv | AT noguchiyohei observationofthehiggsdecaytobeautyquarks |