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Performance of tau-lepton reconstruction and identification in CMS

2012-01Journal article Open access
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dc.contributor.authorCMS collaboration (2253 authors)
dc.contributor.authorHollar, Jonathan
dc.contributor.authorAlmeida, Nuno
dc.contributor.authorBargassa, Pedrame
dc.contributor.authorDavid Tinoco Mendes, Andre
dc.contributor.authorFaccioli, Pietro
dc.contributor.authorFerreira Parracho, Pedro Guilherme
dc.contributor.authorGallinaro, Michele
dc.contributor.authorMusella, Pasquale
dc.contributor.authorNayak, Aruna
dc.contributor.authorPela, Joao
dc.contributor.authorRibeiro, Pedro Quinaz
dc.contributor.authorSeixas, Joao
dc.contributor.authorVarela, Joao
dc.contributor.authorLloret Iglesias, Lara
dc.contributor.authorRodrigues Antunes, Joao
dc.contributor.authorSilva, Pedro
dc.contributor.authorLeonardo, Nuno
dc.date.accessioned2019-02-03T18:11:29Z
dc.date.available2019-02-03T18:11:29Z
dc.date.issued2012-01
dc.date.updated2019-02-03T18:11:28Z
dc.description.abstractThe performance of tau-lepton reconstruction and identification algorithms is studied using a data sample of proton-proton collisions at $\sqrt{s}$=7 TeV, corresponding to an integrated luminosity of 36 inverse picobarns collected with the CMS detector at the LHC. The tau leptons that decay into one or three charged hadrons, zero or more short-lived neutral hadrons, and a neutrino are identified using final-state particles reconstructed in the CMS tracker and electromagnetic calorimeter. The reconstruction efficiency of the algorithms is measured using tau leptons produced in Z-boson decays. The tau-lepton misidentification rates for jets and electrons are determined.
dc.description.versionPeer Reviewed
dc.identifierJINST 7 (2012) P01001; DOI 10.1088/1748-0221/7/01/P01001
dc.identifier.urihttp://dx.doi.org/10.1088/1748-0221/7/01/P01001
dc.identifier.urihttp://hdl.handle.net/10400.26/26044
dc.language.isoeng
dc.titlePerformance of tau-lepton reconstruction and identification in CMS
dc.typejournal article
dspace.entity.typePublication
rcaap.rightsopenAccesspt
rcaap.typearticle

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