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First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment

The first observation of the production of a prompt $J/\Psi$ meson in association with a $W^{\pm}$ boson in a dataset collected in the year 2011 by the ATLAS detector in $\sqrt{s}= 7$ TeV $pp$ collisions at the LHC, corresponding to 4.5 fb$^{-1}$, using the $W^{\pm}\to\mu^{\pm}\nu$ and $J/\Psi\to\mu...

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Detalles Bibliográficos
Autor principal: Arnold, H
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1711781
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author Arnold, H
author_facet Arnold, H
author_sort Arnold, H
collection CERN
description The first observation of the production of a prompt $J/\Psi$ meson in association with a $W^{\pm}$ boson in a dataset collected in the year 2011 by the ATLAS detector in $\sqrt{s}= 7$ TeV $pp$ collisions at the LHC, corresponding to 4.5 fb$^{-1}$, using the $W^{\pm}\to\mu^{\pm}\nu$ and $J/\Psi\to\mu^{+}\mu^{-}$ decay modes, is reported. The $W^{\pm}$+ prompt $J/\Psi$ cross section is measured relative to the inclusive $W^{\pm}$ cross section. The results are compared to theoretical predictions to probe different mechanisms of charmonium production in hadronic collisions.
id cern-1711781
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-17117812022-08-10T20:19:29Zhttp://cds.cern.ch/record/1711781engArnold, HFirst measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experimentParticle Physics - ExperimentThe first observation of the production of a prompt $J/\Psi$ meson in association with a $W^{\pm}$ boson in a dataset collected in the year 2011 by the ATLAS detector in $\sqrt{s}= 7$ TeV $pp$ collisions at the LHC, corresponding to 4.5 fb$^{-1}$, using the $W^{\pm}\to\mu^{\pm}\nu$ and $J/\Psi\to\mu^{+}\mu^{-}$ decay modes, is reported. The $W^{\pm}$+ prompt $J/\Psi$ cross section is measured relative to the inclusive $W^{\pm}$ cross section. The results are compared to theoretical predictions to probe different mechanisms of charmonium production in hadronic collisions.ATL-PHYS-PROC-2014-062oai:cds.cern.ch:17117812014
spellingShingle Particle Physics - Experiment
Arnold, H
First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title_full First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title_fullStr First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title_full_unstemmed First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title_short First measurement of the associated production of $W^{\pm}$ bosons and prompt $J/\Psi$ mesons at the ATLAS experiment
title_sort first measurement of the associated production of $w^{\pm}$ bosons and prompt $j/\psi$ mesons at the atlas experiment
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1711781
work_keys_str_mv AT arnoldh firstmeasurementoftheassociatedproductionofwpmbosonsandpromptjpsimesonsattheatlasexperiment