Measurement of single top production in pp collisions at 7 TeV with the CMS detector

We present the measurement of $t$-channel single top cross section in proton-proton collisions at the LHC at a centre-of-mass energy of 7~$TeV$, using data collected with the CMS experiment during the year 2010. Both the electron-neutrino and muon-neutrino decay channels of $W$ boson from top decay...

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Detalles Bibliográficos
Autor principal: Komaragiri, Jyothsna Rani
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1455285
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author Komaragiri, Jyothsna Rani
author_facet Komaragiri, Jyothsna Rani
author_sort Komaragiri, Jyothsna Rani
collection CERN
description We present the measurement of $t$-channel single top cross section in proton-proton collisions at the LHC at a centre-of-mass energy of 7~$TeV$, using data collected with the CMS experiment during the year 2010. Both the electron-neutrino and muon-neutrino decay channels of $W$ boson from top decay are considered. We explore two complementary multivariate analysis methods to separate signal and background and to extract the cross section for the single top produced in $t$-channel. The result is compared with the most precise standard model theory predictions.
id cern-1455285
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-14552852019-09-30T06:29:59Zhttp://cds.cern.ch/record/1455285engKomaragiri, Jyothsna RaniMeasurement of single top production in pp collisions at 7 TeV with the CMS detectorDetectors and Experimental TechniquesWe present the measurement of $t$-channel single top cross section in proton-proton collisions at the LHC at a centre-of-mass energy of 7~$TeV$, using data collected with the CMS experiment during the year 2010. Both the electron-neutrino and muon-neutrino decay channels of $W$ boson from top decay are considered. We explore two complementary multivariate analysis methods to separate signal and background and to extract the cross section for the single top produced in $t$-channel. The result is compared with the most precise standard model theory predictions.CMS-CR-2011-320oai:cds.cern.ch:14552852011-11-28
spellingShingle Detectors and Experimental Techniques
Komaragiri, Jyothsna Rani
Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title_full Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title_fullStr Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title_full_unstemmed Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title_short Measurement of single top production in pp collisions at 7 TeV with the CMS detector
title_sort measurement of single top production in pp collisions at 7 tev with the cms detector
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1455285
work_keys_str_mv AT komaragirijyothsnarani measurementofsingletopproductioninppcollisionsat7tevwiththecmsdetector

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