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J/ψ Production in Pb-Pb collisions at =2.76 TeV

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, , Citation Ionut-Cristian Arsene and the ALICE Collaboration 2013 J. Phys.: Conf. Ser. 426 012023 DOI 10.1088/1742-6596/426/1/012023

1742-6596/426/1/012023

Abstract

We report on the J/ψ production in Pb-Pb collisions at =2.76 TeV recorded with ALICE during the 2010 and 2011 LHC runs. The J/ψ candidates are reconstructed using the e+e and μ+μ decay channels at mid- and forward rapidity, respectively. We show the J/ψ nuclear modification factor RAA as a function of centrality, transverse momentum and rapidity. Our results are compared to the lower energy measurements from PHENIX and to model calculations.

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10.1088/1742-6596/426/1/012023