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Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS

A search for the standard model Higgs boson decaying to two Z bosons with subsequent decay to a final state with two leptons and two quark-jets, $\mathrm{H}\ra\mathrm{ZZ}\ra\ell^-\ell^+\mathrm{q\bar{q}}$, is presented. Data corresponding to an integrated luminosity of 1~fb$^{-1}$ of LHC proton-proto...

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Autor principal: CMS Collaboration
Publicado: 2011
Materias:
Acceso en línea:http://cds.cern.ch/record/1369551
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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 decaying to two Z bosons with subsequent decay to a final state with two leptons and two quark-jets, $\mathrm{H}\ra\mathrm{ZZ}\ra\ell^-\ell^+\mathrm{q\bar{q}}$, is presented. Data corresponding to an integrated luminosity of 1~fb$^{-1}$ of LHC proton-proton collisions at the center-of-mass energy of $7\,\text{Te\hspace{-.08em}V}$ were collected and analyzed by the CMS experiment. The selection to discriminate between signal and background events is based on kinematic and topological quantities, which include the angular spin correlations of the decay products. The events are classified according to probability of the jets to originate from quarks of light or heavy flavor or from gluons. No evidence for a Higgs boson is found and upper limits on the Higgs boson production cross section are set in the range of masses between $226\,\text{Ge\hspace{-.08em}V\hspace{-0.16em}/\hspace{-0.08em}}c^\text{2}$ and $600\,\text{Ge\hspace{-.08em}V\hspace{-0.16em}/\hspace{-0.08em}}c^\text{2}$.
id cern-1369551
institution Organización Europea para la Investigación Nuclear
publishDate 2011
record_format invenio
spelling cern-13695512019-09-30T06:29:59Zhttp://cds.cern.ch/record/1369551CMS CollaborationSearch for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMSParticle Physics - ExperimentA search for the standard model Higgs boson decaying to two Z bosons with subsequent decay to a final state with two leptons and two quark-jets, $\mathrm{H}\ra\mathrm{ZZ}\ra\ell^-\ell^+\mathrm{q\bar{q}}$, is presented. Data corresponding to an integrated luminosity of 1~fb$^{-1}$ of LHC proton-proton collisions at the center-of-mass energy of $7\,\text{Te\hspace{-.08em}V}$ were collected and analyzed by the CMS experiment. The selection to discriminate between signal and background events is based on kinematic and topological quantities, which include the angular spin correlations of the decay products. The events are classified according to probability of the jets to originate from quarks of light or heavy flavor or from gluons. No evidence for a Higgs boson is found and upper limits on the Higgs boson production cross section are set in the range of masses between $226\,\text{Ge\hspace{-.08em}V\hspace{-0.16em}/\hspace{-0.08em}}c^\text{2}$ and $600\,\text{Ge\hspace{-.08em}V\hspace{-0.16em}/\hspace{-0.08em}}c^\text{2}$.CMS-PAS-HIG-11-006oai:cds.cern.ch:13695512011
spellingShingle Particle Physics - Experiment
CMS Collaboration
Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title_full Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title_fullStr Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title_full_unstemmed Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title_short Search for the standard model Higgs Boson in the decay channel H to ZZ to llqq at CMS
title_sort search for the standard model higgs boson in the decay channel h to zz to llqq at cms
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1369551
work_keys_str_mv AT cmscollaboration searchforthestandardmodelhiggsbosoninthedecaychannelhtozztollqqatcms