Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state

A search for the Standard Model Higgs boson in decay mode H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ where $l$ = $\mu$, $e$ is presented based on CMS data corresponding to an integrated luminosity of $\sim$ 25 $fb^{-1}$ (data taken during 2011,2012 run of LHC). Hadronic...

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Detalles Bibliográficos
Autor principal: Khurana, Raman
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1628931
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author Khurana, Raman
author_facet Khurana, Raman
author_sort Khurana, Raman
collection CERN
description A search for the Standard Model Higgs boson in decay mode H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ where $l$ = $\mu$, $e$ is presented based on CMS data corresponding to an integrated luminosity of $\sim$ 25 $fb^{-1}$ (data taken during 2011,2012 run of LHC). Hadronic and leptonic decays of $\tau$ are inspected, giving in total eight final states which include all lepton flavours: $e$, $\mu$ and $\tau$. No evidence is found for a significant deviation from standard model expectations anywhere in the ZZ mass range considered in this analysis. An interpretation of the results in terms of an upper limit on the production cross-section $\times$ branching ratio for a Higgs boson decaying with standard model couplings is presented.
id cern-1628931
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16289312019-09-30T06:29:59Zhttp://cds.cern.ch/record/1628931engKhurana, RamanSearch of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final stateDetectors and Experimental TechniquesA search for the Standard Model Higgs boson in decay mode H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ where $l$ = $\mu$, $e$ is presented based on CMS data corresponding to an integrated luminosity of $\sim$ 25 $fb^{-1}$ (data taken during 2011,2012 run of LHC). Hadronic and leptonic decays of $\tau$ are inspected, giving in total eight final states which include all lepton flavours: $e$, $\mu$ and $\tau$. No evidence is found for a significant deviation from standard model expectations anywhere in the ZZ mass range considered in this analysis. An interpretation of the results in terms of an upper limit on the production cross-section $\times$ branching ratio for a Higgs boson decaying with standard model couplings is presented.CMS-CR-2013-358oai:cds.cern.ch:16289312013-10-27
spellingShingle Detectors and Experimental Techniques
Khurana, Raman
Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title_full Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title_fullStr Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title_full_unstemmed Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title_short Search of Higgs boson in H $\rightarrow$ ZZ $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
title_sort search of higgs boson in h $\rightarrow$ zz $\rightarrow$ $l^{+}l^{-} \tau^{+} \tau^{-}$ final state
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1628931
work_keys_str_mv AT khuranaraman searchofhiggsbosoninhrightarrowzzrightarrowlltautaufinalstate

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