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dc.contributor.author
CMS Collaboration
dc.contributor.author
Bäni, Lukas
dc.contributor.author
Bortignon, Pierluigi
dc.contributor.author
Buchmann, Marco-Andrea
dc.contributor.author
Casal Laraña, Bruno
dc.contributor.author
Chanon, Nicolas Pierre
dc.contributor.author
Chen, Zhiling
dc.contributor.author
Deisher, Amanda
dc.contributor.author
Dissertori, Günther
dc.contributor.author
Dittmar, Michael
dc.contributor.author
Dünser, Marc
dc.contributor.author
Eugster, Jürg
dc.contributor.author
Freudenreich, Klaus
dc.contributor.author
Grab, Christoph
dc.contributor.author
Hits, Dmitry Alexandrovich
dc.contributor.author
Lecomte, Pierre
dc.contributor.author
Lustermann, Werner
dc.contributor.author
Martinez Ruiz del Arbol, Pablo
dc.contributor.author
Mohr, Niklas
dc.contributor.author
Moortgat, Filip
dc.contributor.author
Nägeli, Christoph
dc.contributor.author
Nef, Pascal
dc.contributor.author
Nessi-Tedaldi, Francesca
dc.contributor.author
Pandolfi, Francesco
dc.contributor.author
Pape, Luc C.M.
dc.contributor.author
Pauss, Felicitas
dc.contributor.author
Peruzzi, Marco
dc.contributor.author
Ronga, Frédéric
dc.contributor.author
Rossini, Marco
dc.contributor.author
Sala, Leonardo
dc.contributor.author
Sanchez, Ann Karin
dc.contributor.author
Starodumov, Andrey
dc.contributor.author
Stieger, Benjamin
dc.contributor.author
Takahashi, Maiko
dc.contributor.author
Tauscher, Ludwig
dc.contributor.author
Thea, Alessandro
dc.contributor.author
Theofilatos, Konstantinos
dc.contributor.author
Treille, Daniel
dc.contributor.author
Urscheler, Christina
dc.contributor.author
Wallny, Rainer
dc.contributor.author
Weber, Hannsjörg
dc.contributor.author
Wehrli, Lukas
dc.contributor.author
Chatrchyan, Serguei
dc.contributor.author
et al.
dc.date.accessioned
2018-05-03T16:53:22Z
dc.date.available
2017-06-10T14:51:25Z
dc.date.available
2018-05-03T16:53:22Z
dc.date.issued
2013-01
dc.identifier.issn
0370-2693
dc.identifier.issn
0031-9163
dc.identifier.issn
1873-2445
dc.identifier.other
10.1016/j.physletb.2012.11.003
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/64638
dc.identifier.doi
10.3929/ethz-b-000064638
dc.description.abstract
Results from the first study of isolated-photon+jet correlations in relativistic heavy ion collisions are reported. The analysis uses data from PbPb collisions at a centre-of-mass energy of 2.76TeV per nucleon pair corresponding to an integrated luminosity of 150μb-1 recorded by the CMS experiment at the LHC. For events containing an isolated photon with transverse momentum pTγ>60GeV/c and an associated jet with pTJet>30GeV/c, the photon+jet pT imbalance is studied as a function of collision centrality and compared to pp data and pythia calculations at the same collision energy. Using the pTγ of the isolated photon as an estimate of the momentum of the associated parton at production, this measurement allows an unbiased characterisation of the in-medium parton energy loss. For more central PbPb collisions, a significant decrease in the ratio pTJet/pTγ relative to that in the pythia reference is observed. Furthermore, significantly more pTγ>60GeV/c photons in PbPb are observed not to have an associated pTJet>30GeV/c jet, compared to the reference. However, no significant broadening of the photon+jet azimuthal correlation is observed.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject
CMS
en_US
dc.subject
Physics
en_US
dc.subject
Heavy ion
en_US
dc.subject
Photon
en_US
dc.title
Studies of jet quenching using isolated-photon + jet correlations in PbPb and pp collisions at root s(NN)=2.76 TeV
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
dc.date.published
2012-11-06
ethz.journal.title
Physics Letters B
ethz.journal.volume
718
en_US
ethz.journal.issue
3
en_US
ethz.journal.abbreviated
Phys. Lett. B
ethz.pages.start
773
en_US
ethz.pages.end
794
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
000001856
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03904 - Wallny, Rainer / Wallny, Rainer
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::08803 - Grab, Christoph (Tit.Prof.)
ethz.date.deposited
2017-06-10T14:53:16Z
ethz.source
ECIT
ethz.identifier.importid
imp5936506d037b548317
ethz.ecitpid
pub:102752
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-15T05:15:33Z
ethz.rosetta.lastUpdated
2018-11-06T21:56:42Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
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