Compact Muon Solenoid
LHC, CERN
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| CMS-HIN-10-006 ; CERN-PH-EP-2011-170 | ||
| Suppression of non-prompt J$\psi$, prompt J$\psi$, and $\Upsilon (1S) $ in PbPb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV | ||
| CMS collaboration | ||
| 26 January 2012 | ||
| J. High Energy Phys. 05 (2012) 063 | ||
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Abstract:
Yields of prompt and non-prompt J/psi, as well as Y(1S) mesons, are measured by the CMS experiment via their dimuon decays in PbPb and pp collisions at sqrt(sNN) = 2.76 TeV for quarkonium rapidity |y|<2.4. Differential cross sections and nuclear modification factors are reported as functions of y and transverse momentum pt, as well as collision centrality. For prompt J/psi with relatively high pt (6.5 | ||
| Links: e-print arXiv:1201.5069 [nucl-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; | ||
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Compact Muon Solenoid LHC, CERN |
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