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Decomposing transverse momentum balance contributions for quenched jets in PbPb collisions at √sNN=2.76 TeV

ArticleAçık Erişim

Özet

Interactions between jets and the quark-gluon plasma produced in heavy ion collisions are studied via the angular distributions of summed charged-particle transverse momenta (pT) with respect to both the leading and subleading jet axes in high-pT dijet events. The contributions of charged particles in different momentum ranges to the overall event pT balance are decomposed into short-range jet peaks and a long-range azimuthal asymmetry in charged-particle pT. The results for PbPb collisions are compared to those in pp collisions using data collected in 2011 and 2013, at collision energy sNN=2.76 TeV with integrated luminosities of 166 μb−1 and 5.3 pb−1, respectively, by the CMS experiment at the LHC. Measurements are presented as functions of PbPb collision centrality, charged-particle pT, relative azimuth, and radial distance from the jet axis for balanced and unbalanced dijets.[Figure not available: see fulltext.] © 2016, The Author(s).

Anahtar Kelimeler

Heavy Ion ExperimentsHeavy-ion collisionJet substructureQuark gluon plasma
RDL Kalıcı Bağlantı (PID)
https://rdlopen.rawdatalibrary.net/r/ebyu/15009Resmi atıflarda kullanılan kalıcı adres
DOI
https://doi.org/10.1007/jhep11(2016)055Yayıncı resmi DOI adresi
Tam Kayıt
AlanDeğerDil
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A.M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAsilar, E.
dc.contributor.authorBergauer, T.
dc.contributor.authorBrandstetter, J.
dc.contributor.authorBrondolin, E.
dc.contributor.authorDragicevic, M.
dc.contributor.authorErö, J.
dc.contributor.authorFlechl, M.
dc.contributor.authorFriedl, M.
dc.contributor.authorFrühwirth, R.
dc.contributor.authorGhete, V.M.
dc.contributor.authorHartl, C.
dc.contributor.authorHörmann, N.
dc.contributor.authorHrubec, J.
dc.contributor.authorJeitler, M.
dc.contributor.authorKönig, A.
dc.contributor.authorKrätschmer, I.
dc.contributor.authorLiko, D.
dc.contributor.authorMatsushita, T.
dc.contributor.authorMikulec, I.
dc.contributor.authorRabady, D.
dc.contributor.authorRad, N.
dc.contributor.authorRahbaran, B.
dc.contributor.authorRohringer, H.
dc.contributor.authorSchieck, J.
dc.contributor.authorStrauss, J.
dc.contributor.authorTreberer-Treberspurg, W.
dc.contributor.authorWaltenberger, W.
dc.contributor.authorWulz, C.-E.
dc.contributor.authorMossolov, V.
dc.contributor.authorShumeiko, N.
dc.contributor.authorSuarez Gonzalez, J.
dc.contributor.authorAlderweireldt, S.
dc.contributor.authorDe Wolf, E.A.
dc.contributor.authorJanssen, X.
dc.contributor.authorLauwers, J.
dc.contributor.authorVan De Klundert, M.
dc.contributor.authorVan Haevermaet, H.
dc.contributor.authorVan Mechelen, P.
dc.contributor.authorVan Remortel, N.
dc.contributor.authorVan Spilbeeck, A.
dc.contributor.authorAbu Zeid, S.
dc.contributor.authorBlekman, F.
dc.contributor.authorD’Hondt, J.
dc.contributor.authorDaci, N.
dc.contributor.authorDe Bruyn, I.
dc.contributor.authorDeroover, K.
dc.date.accessioned2026-10-18T20:29:48.332469708Z
dc.date.available2026-10-18T20:29:48.332469708Z
dc.date.issued2016
dc.description.abstractInteractions between jets and the quark-gluon plasma produced in heavy ion collisions are studied via the angular distributions of summed charged-particle transverse momenta (pT) with respect to both the leading and subleading jet axes in high-pT dijet events. The contributions of charged particles in different momentum ranges to the overall event pT balance are decomposed into short-range jet peaks and a long-range azimuthal asymmetry in charged-particle pT. The results for PbPb collisions are compared to those in pp collisions using data collected in 2011 and 2013, at collision energy sNN=2.76 TeV with integrated luminosities of 166 μb−1 and 5.3 pb−1, respectively, by the CMS experiment at the LHC. Measurements are presented as functions of PbPb collision centrality, charged-particle pT, relative azimuth, and radial distance from the jet axis for balanced and unbalanced dijets.[Figure not available: see fulltext.] © 2016, The Author(s).
dc.description.sponsorshipNational Science Foundation, NSF, (1120138, 1151640, 1211067, 1352081, 1506130, 1506168, 1508869, 1606321); National Science Foundation, NSF; Science and Technology Facilities Council, STFC, (GRIDPP, PP/E000479/1, PP/E002803/1, ST/H000925/1, ST/H000925/2, ST/I000305/1, ST/I003622/1, ST/J004871/1, ST/J005479/1, ST/K001256/1, ST/K001531/1, ST/K001639/1, ST/K003542/1, ST/L005603/1, ST/M002020/1, ST/M004775/1, ST/N000242/1, ST/N000250/1, ST/N001273/1); Science and Technology Facilities Council, STFC
dc.identifier.doi10.1007/jhep11(2016)055
dc.identifier.issn1029-8479
dc.identifier.issue11
dc.identifier.scopus2-s2.0-84995693601
dc.identifier.startpage55
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/15009
dc.identifier.volume2016
dc.language.isoen
dc.publisherSpringer Science and Business Media Deutschland GmbH
dc.relation.ispartofJournal of High Energy Physics
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHeavy Ion Experiments
dc.subjectHeavy-ion collision
dc.subjectJet substructure
dc.subjectQuark gluon plasma
dc.titleDecomposing transverse momentum balance contributions for quenched jets in PbPb collisions at √sNN=2.76 TeV
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus39
rdl.oa.statusgold
rdl.source.indexSCOPUS