{ "id": "1108.3795", "version": "v1", "published": "2011-08-18T17:02:54.000Z", "updated": "2011-08-18T17:02:54.000Z", "title": "J/Psi production at forward rapidity in Pb-Pb collisions at sqrt(s_NN) = 2.76 TeV, measured with the ALICE detector", "authors": [ "P. Pillot", "for the ALICE Collaboration" ], "comment": "4 pages, 4 figures, parallel talk at Quark Matter 2011, May 23rd-28th 2011, Annecy, France", "journal": "J.Phys. G38 (2011) 124111", "doi": "10.1088/0954-3899/38/12/124111", "categories": [ "hep-ex", "nucl-ex" ], "abstract": "In the ALICE experiment, at forward rapidity (2.5 < y < 4), the production of heavy quarkonium states is measured via their mu+ mu- decay channels. We present the first measurement of inclusive J/Psi production, down to pT = 0, from Pb-Pb data collected at the LHC at sqrt(s_NN) = 2.76 TeV. Preliminary results on the nuclear modification factor (R_AA) and the central to peripheral nuclear modification factor (R_CP) show J/Psi suppression with no significant centrality dependence and an integrated R_AA(0-80%) = 0.49 \\pm 0.03(stat.) \\pm 0.11(syst.).", "revisions": [ { "version": "v1", "updated": "2011-08-18T17:02:54.000Z" } ], "analyses": { "keywords": [ "forward rapidity", "pb-pb collisions", "alice detector", "peripheral nuclear modification factor", "significant centrality dependence" ], "tags": [ "journal article" ], "publication": { "journal": "Journal of Physics G Nuclear Physics", "year": 2011, "month": "Dec", "volume": 38, "number": 12, "pages": 124111 }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 924369, "adsabs": "2011JPhG...38l4111P" } } }