Measurement of jet fragmentation in PbPb and pp collisions at s NN =2.76 TeV

dc.contributor.author Chatrchyan, S.
dc.contributor.author Khachatryan, V.
dc.contributor.author Sirunyan, A. M.
dc.contributor.author Tumasyan, A.
dc.contributor.author Adam, W.
dc.contributor.author Bergauer, T.
dc.contributor.author Dragicevic, M.
dc.contributor.author Erö, J.
dc.contributor.author Fabjan, C.
dc.contributor.author Friedl, M.
dc.contributor.author Frühwirth, R.
dc.contributor.author Ghete, V. M.
dc.contributor.author Hartl, C.
dc.contributor.author Hörmann, N.
dc.contributor.author Hrubec, J.
dc.contributor.author Jeitler, M.
dc.contributor.author Kiesenhofer, W.
dc.contributor.author Knünz, V.
dc.contributor.author Krammer, M.
dc.contributor.author Krätschmer, I.
dc.contributor.author Liko, D.
dc.contributor.author Mikulec, I.
dc.contributor.author Rabady, D.
dc.contributor.author Rahbaran, B.
dc.contributor.author Rohringer, H.
dc.contributor.author Schöfbeck, R.
dc.contributor.author Strauss, J.
dc.contributor.author Taurok, A.
dc.contributor.author Treberer-Treberspurg, W.
dc.contributor.author Waltenberger, W.
dc.contributor.author Wulz, C. E.
dc.contributor.author Mossolov, V.
dc.contributor.author Shumeiko, N.
dc.contributor.author Suarez Gonzalez, J.
dc.contributor.author Alderweireldt, S.
dc.contributor.author Bansal, M.
dc.contributor.author Bansal, S.
dc.contributor.author Cornelis, T.
dc.contributor.author De Wolf, E. A.
dc.contributor.author Janssen, X.
dc.contributor.author Knutsson, A.
dc.contributor.author Luyckx, S.
dc.contributor.author Mucibello, L.
dc.contributor.author Ochesanu, S.
dc.contributor.author Roland, B.
dc.contributor.author Rougny, R.
dc.contributor.author Van Haevermaet, H.
dc.contributor.author Van Mechelen, P.
dc.contributor.author Van Remortel, N.
dc.contributor.author Van Spilbeeck, A.
dc.contributor.author Blekman, F.
dc.contributor.author Blyweert, S.
dc.contributor.author D'Hondt, J.
dc.contributor.author Heracleous, N.
dc.contributor.author Kalogeropoulos, A.
dc.contributor.author Keaveney, J.
dc.contributor.author Kim, T. J.
dc.contributor.author Lowette, S.
dc.contributor.author Maes, M.
dc.contributor.author Olbrechts, A.
dc.contributor.author Strom, D.
dc.contributor.author Tavernier, S.
dc.contributor.author Van Doninck, W.
dc.contributor.author Van Mulders, P.
dc.contributor.author Van Onsem, G. P.
dc.contributor.author Villella, I.
dc.contributor.author Caillol, C.
dc.contributor.author Clerbaux, B.
dc.contributor.author De Lentdecker, G.
dc.contributor.author Favart, L.
dc.contributor.author Gay, A. P.R.
dc.contributor.author Léonard, A.
dc.contributor.author Marage, P. E.
dc.contributor.author Mohammadi, A.
dc.contributor.author Perniè, L.
dc.contributor.author Reis, T.
dc.contributor.author Seva, T.
dc.contributor.author Thomas, L.
dc.contributor.author Vander Velde, C.
dc.contributor.author Vanlaer, P.
dc.contributor.author Wang, J.
dc.contributor.author Adler, V.
dc.contributor.author Beernaert, K.
dc.contributor.author Benucci, L.
dc.contributor.author Cimmino, A.
dc.contributor.author Costantini, S.
dc.contributor.author Dildick, S.
dc.contributor.author Garcia, G.
dc.contributor.author Klein, B.
dc.contributor.author Lellouch, J.
dc.contributor.author McCartin, J.
dc.contributor.author Ocampo Rios, A. A.
dc.contributor.author Ryckbosch, D.
dc.contributor.author Salva Diblen, S.
dc.contributor.author Sigamani, M.
dc.contributor.author Strobbe, N.
dc.contributor.author Thyssen, F.
dc.contributor.author Tytgat, M.
dc.contributor.author Walsh, S.
dc.contributor.author Yazgan, E.
dc.date.accessioned 2022-03-27T06:39:54Z
dc.date.available 2022-03-27T06:39:54Z
dc.date.issued 2014-08-18
dc.description.abstract The jet fragmentation function of inclusive jets with transverse momentum pT above 100GeV/c in PbPb collisions has been measured using reconstructed charged particles with pT above 1GeV/c in a cone of radius 0.3 around the jet axis. A data sample of PbPb collisions collected in 2011 at a nucleon-nucleon center-of-mass energy of sNN=2.76TeV corresponding to an integrated luminosity of 150μb-1 is used. The results for PbPb collisions as a function of collision centrality and jet transverse momentum are compared to reference distributions based on pp data collected at the same center-of-mass energy in 2013, with an integrated luminosity of 5.3pb-1. A centrality-dependent modification of the fragmentation function is found. For the most central collisions, a significant enhancement is observed in the PbPb/pp fragmentation function ratio for charged particles with pT less than 3GeV/c. This enhancement is observed for all jet pT bins studied. © 2014 CERN, for the CMS Collaboration.
dc.identifier.citation Physical Review C - Nuclear Physics. v.90(2)
dc.identifier.issn 05562813
dc.identifier.uri 10.1103/PhysRevC.90.024908
dc.identifier.uri https://link.aps.org/doi/10.1103/PhysRevC.90.024908
dc.identifier.uri https://dspace.uohyd.ac.in/handle/1/9447
dc.title Measurement of jet fragmentation in PbPb and pp collisions at s NN =2.76 TeV
dc.type Journal. Article
dspace.entity.type
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