Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)

A search for a Randall-Sundrum Kaluza-Klein graviton decaying to two $Z$ bosons with subsequent decay to a final state containing two leptons and two jets, $\mathrm{G}^{*}\rightarrow \mathrm{ZZ}\rightarrow \mathrm{q\bar{q}}\ell^-\ell^+$ is presented. Results are based on data corresponding to an int...

Descripción completa

Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2012
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1447752
_version_ 1780924827124629504
author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description A search for a Randall-Sundrum Kaluza-Klein graviton decaying to two $Z$ bosons with subsequent decay to a final state containing two leptons and two jets, $\mathrm{G}^{*}\rightarrow \mathrm{ZZ}\rightarrow \mathrm{q\bar{q}}\ell^-\ell^+$ is presented. Results are based on data corresponding to an integrated luminosity of 4.9~fb$^{-1}$ of proton-proton collisions at $\sqrt{s}=7\,\text{Te\hspace{-.08em}V}$ collected with the CMS detector at the CERN LHC. Selections to discriminate between signal and background events are based on kinematic and topological quantities including the angular spin correlations of the decay products. No evidence for a graviton is found and upper limits on the production cross section are set in the range of masses between 400~GeV and 1000~GeV.
id cern-1447752
institution Organización Europea para la Investigación Nuclear
publishDate 2012
record_format invenio
spelling cern-14477522019-09-30T06:29:59Zhttp://cds.cern.ch/record/1447752CMS CollaborationSearch for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)Particle Physics - ExperimentA search for a Randall-Sundrum Kaluza-Klein graviton decaying to two $Z$ bosons with subsequent decay to a final state containing two leptons and two jets, $\mathrm{G}^{*}\rightarrow \mathrm{ZZ}\rightarrow \mathrm{q\bar{q}}\ell^-\ell^+$ is presented. Results are based on data corresponding to an integrated luminosity of 4.9~fb$^{-1}$ of proton-proton collisions at $\sqrt{s}=7\,\text{Te\hspace{-.08em}V}$ collected with the CMS detector at the CERN LHC. Selections to discriminate between signal and background events are based on kinematic and topological quantities including the angular spin correlations of the decay products. No evidence for a graviton is found and upper limits on the production cross section are set in the range of masses between 400~GeV and 1000~GeV.CMS-PAS-EXO-11-102oai:cds.cern.ch:14477522012
spellingShingle Particle Physics - Experiment
CMS Collaboration
Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title_full Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title_fullStr Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title_full_unstemmed Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title_short Search for a BSM narrow resonance decaying to vector bosons in the semileptonic final state\\ X \-\> ZZ \-\> (l^-l^+)(qq)
title_sort search for a bsm narrow resonance decaying to vector bosons in the semileptonic final state\\ x \-\> zz \-\> (l^-l^+)(qq)
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1447752
work_keys_str_mv AT cmscollaboration searchforabsmnarrowresonancedecayingtovectorbosonsinthesemileptonicfinalstatexzzllqq

Ejemplares similares