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$J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC

In this thesis, the polarization measurement of J/psi inclusively produced in pp collisions at a center of mass energy of 7 TeV is presented. The analysis has been performed on data collected by the ALICE forward muon spectrometer during 2010 and it is based on the extraction of the angular distribu...

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Autor principal: Bianchi, Livio
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:http://cds.cern.ch/record/1440848
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author Bianchi, Livio
author_facet Bianchi, Livio
author_sort Bianchi, Livio
collection CERN
description In this thesis, the polarization measurement of J/psi inclusively produced in pp collisions at a center of mass energy of 7 TeV is presented. The analysis has been performed on data collected by the ALICE forward muon spectrometer during 2010 and it is based on the extraction of the angular distribution of the muons coming from the J/psi decay. The results obtained with this study represent the first measurement of quarkonia polarization at the LHC and they offer the possibility to test the theoretical models in a more than three times higher energy regime with respect to Tevatron. A first comparison with recent theoretical calculations is also presented in this document.
id cern-1440848
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14408482019-09-30T06:29:59Zhttp://cds.cern.ch/record/1440848engBianchi, Livio$J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHCParticle Physics - ExperimentIn this thesis, the polarization measurement of J/psi inclusively produced in pp collisions at a center of mass energy of 7 TeV is presented. The analysis has been performed on data collected by the ALICE forward muon spectrometer during 2010 and it is based on the extraction of the angular distribution of the muons coming from the J/psi decay. The results obtained with this study represent the first measurement of quarkonia polarization at the LHC and they offer the possibility to test the theoretical models in a more than three times higher energy regime with respect to Tevatron. A first comparison with recent theoretical calculations is also presented in this document.CERN-THESIS-2012-035oai:cds.cern.ch:14408482012-04-13T16:16:19Z
spellingShingle Particle Physics - Experiment
Bianchi, Livio
$J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title $J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title_full $J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title_fullStr $J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title_full_unstemmed $J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title_short $J/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 TeV with the ALICE muon spectrometer at the LHC
title_sort $j/\psi$ polarization in pp collisions at $\sqrt{s}$ = 7 tev with the alice muon spectrometer at the lhc
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1440848
work_keys_str_mv AT bianchilivio jpsipolarizationinppcollisionsatsqrts7tevwiththealicemuonspectrometeratthelhc