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Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays
A search for the standard model Higgs boson produced with high transverse momentum decaying to a bottom quark-antiquark pair has been performed using a data set of pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ collected with the CMS experiment at the LHC. The data sample corresponds to an integrated l...
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2017
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Acceso en línea: | http://cds.cern.ch/record/2266164 |
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author | CMS Collaboration |
author_facet | CMS Collaboration |
author_sort | CMS Collaboration |
collection | CERN |
description | A search for the standard model Higgs boson produced with high transverse momentum decaying to a bottom quark-antiquark pair has been performed using a data set of pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ collected with the CMS experiment at the LHC. The data sample corresponds to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$. A high-transverse-momentum Higgs boson decaying to $\mathrm{b\bar{\mathrm{b}}}$ is reconstructed as a single jet and identified based on jet substructure and dedicated b-tagging techniques. The analysis strategy is validated with Z$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays. The Z$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ process is observed with a local significance of 5.1 standard deviations for the first time in the single jet topology. For a Higgs boson mass of $125~\mathrm{GeV}$, an excess of events is observed above the expected background with a local significance of $1.5$ standard deviations. The measured cross section of H$(\mathrm{b\bar{\mathrm{b}}})$ production for ${p_\mathrm{T}}>450~\mathrm{GeV}$ is $74_{-49}^{+51}~\mathrm{fb}$. |
id | cern-2266164 |
institution | Organización Europea para la Investigación Nuclear |
publishDate | 2017 |
record_format | invenio |
spelling | cern-22661642020-06-24T07:07:50Zhttp://cds.cern.ch/record/2266164CMS CollaborationInclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decaysParticle Physics - ExperimentA search for the standard model Higgs boson produced with high transverse momentum decaying to a bottom quark-antiquark pair has been performed using a data set of pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ collected with the CMS experiment at the LHC. The data sample corresponds to an integrated luminosity of $35.9~\mathrm{fb}^{-1}$. A high-transverse-momentum Higgs boson decaying to $\mathrm{b\bar{\mathrm{b}}}$ is reconstructed as a single jet and identified based on jet substructure and dedicated b-tagging techniques. The analysis strategy is validated with Z$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays. The Z$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ process is observed with a local significance of 5.1 standard deviations for the first time in the single jet topology. For a Higgs boson mass of $125~\mathrm{GeV}$, an excess of events is observed above the expected background with a local significance of $1.5$ standard deviations. The measured cross section of H$(\mathrm{b\bar{\mathrm{b}}})$ production for ${p_\mathrm{T}}>450~\mathrm{GeV}$ is $74_{-49}^{+51}~\mathrm{fb}$.CMS-PAS-HIG-17-010oai:cds.cern.ch:22661642017 |
spellingShingle | Particle Physics - Experiment CMS Collaboration Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title | Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title_full | Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title_fullStr | Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title_full_unstemmed | Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title_short | Inclusive search for the standard model Higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$ using H$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
title_sort | inclusive search for the standard model higgs boson produced in pp collisions at $\sqrt{s}=13~\mathrm{tev}$ using h$\rightarrow \mathrm{b\bar{\mathrm{b}}}$ decays |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/2266164 |
work_keys_str_mv | AT cmscollaboration inclusivesearchforthestandardmodelhiggsbosonproducedinppcollisionsatsqrts13mathrmtevusinghrightarrowmathrmbbarmathrmbdecays |