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Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC

We report on the first measurements of $J/\psi$, $W$ and $Z$ boson production in lead-lead collisions measured by the ATLAS detector at the nucleon-nucleon centre of mass energy $\sqrt{s_{NN}} = 2.76$~TeV. These measurements are done via $J/\psi$ and electroweak boson decays to muon final states. We...

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Detalles Bibliográficos
Autor principal: Sandstroem, A R
Lenguaje:eng
Publicado: 2011
Materias:
Acceso en línea:http://cds.cern.ch/record/1363364
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author Sandstroem, A R
author_facet Sandstroem, A R
author_sort Sandstroem, A R
collection CERN
description We report on the first measurements of $J/\psi$, $W$ and $Z$ boson production in lead-lead collisions measured by the ATLAS detector at the nucleon-nucleon centre of mass energy $\sqrt{s_{NN}} = 2.76$~TeV. These measurements are done via $J/\psi$ and electroweak boson decays to muon final states. We present a measurement of $W$ bosons yields produced in heavy ion collisions as function of centrality, ratios of $W^+/W^−$ and $W/Z$. For a subset of the $W \to \mu \mu$ decays, we report on muon rapidity and charge asymmetry measurements. These measurements are the first ATLAS results on $W$ measurements in lead-lead collisions at the LHC.
id cern-1363364
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13633642019-09-30T06:29:59Zhttp://cds.cern.ch/record/1363364engSandstroem, A RLeptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHCDetectors and Experimental TechniquesWe report on the first measurements of $J/\psi$, $W$ and $Z$ boson production in lead-lead collisions measured by the ATLAS detector at the nucleon-nucleon centre of mass energy $\sqrt{s_{NN}} = 2.76$~TeV. These measurements are done via $J/\psi$ and electroweak boson decays to muon final states. We present a measurement of $W$ bosons yields produced in heavy ion collisions as function of centrality, ratios of $W^+/W^−$ and $W/Z$. For a subset of the $W \to \mu \mu$ decays, we report on muon rapidity and charge asymmetry measurements. These measurements are the first ATLAS results on $W$ measurements in lead-lead collisions at the LHC.ATL-PHYS-PROC-2011-069oai:cds.cern.ch:13633642011-07-04
spellingShingle Detectors and Experimental Techniques
Sandstroem, A R
Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title_full Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title_fullStr Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title_full_unstemmed Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title_short Leptonic observables in $\sqrt{s_{NN}}=2.76$~TeV Pb+Pb collisions measured with the ATLAS detector at the LHC
title_sort leptonic observables in $\sqrt{s_{nn}}=2.76$~tev pb+pb collisions measured with the atlas detector at the lhc
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1363364
work_keys_str_mv AT sandstroemar leptonicobservablesinsqrtsnn276tevpbpbcollisionsmeasuredwiththeatlasdetectoratthelhc