Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV

Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at $\sqrt{s}=7$ TeV. Events are selected with at least one jet with transverse momentum $p_T > 1...

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Detalles Bibliográficos
Autor principal: Bhowmik, Sandeep
Lenguaje:eng
Publicado: 2015
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1007/978-3-319-25619-1_97
http://cds.cern.ch/record/2039969
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author Bhowmik, Sandeep
author_facet Bhowmik, Sandeep
author_sort Bhowmik, Sandeep
collection CERN
description Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at $\sqrt{s}=7$ TeV. Events are selected with at least one jet with transverse momentum $p_T > 110$ GeV and pseudorapidity $\mid\eta\mid > 2.4$, in a data sample corresponding to integrated luminosities of up to $5 fb^{-1}$. The distributions of five event-shape variables in various leading jet $p_T$ ranges are compared to predictions from different QCD Monte Carlo event generators.
id cern-2039969
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20399692019-09-30T06:29:59Zdoi:10.1007/978-3-319-25619-1_97http://cds.cern.ch/record/2039969engBhowmik, SandeepStudy of hadronic event-shape variables in multijet final states in pp collisions at 7 TeVDetectors and Experimental TechniquesEvent-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at $\sqrt{s}=7$ TeV. Events are selected with at least one jet with transverse momentum $p_T > 110$ GeV and pseudorapidity $\mid\eta\mid > 2.4$, in a data sample corresponding to integrated luminosities of up to $5 fb^{-1}$. The distributions of five event-shape variables in various leading jet $p_T$ ranges are compared to predictions from different QCD Monte Carlo event generators.CMS-CR-2015-133oai:cds.cern.ch:20399692015-07-13
spellingShingle Detectors and Experimental Techniques
Bhowmik, Sandeep
Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title_full Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title_fullStr Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title_full_unstemmed Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title_short Study of hadronic event-shape variables in multijet final states in pp collisions at 7 TeV
title_sort study of hadronic event-shape variables in multijet final states in pp collisions at 7 tev
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1007/978-3-319-25619-1_97
http://cds.cern.ch/record/2039969
work_keys_str_mv AT bhowmiksandeep studyofhadroniceventshapevariablesinmultijetfinalstatesinppcollisionsat7tev

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