CMS-PAS-HIN-15-005
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Nuclear modification factor of prompt $\mathrm{ D^0 }$ in PbPb collisions at $\sqrt{s_{_{\text{NN}}}} =$ 2.76 TeV
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CMS Collaboration
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September 2015
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Abstract:
Measurements of the production cross section of prompt $\mathrm{ D^0 }$ and its antiparticle in PbPb collisions at $\sqrt{s_{_{\text{NN}}}} =$ 2.76 TeV are presented. The nuclear modification factor of prompt $ \mathrm{ D^0 } $ is measured as functions of both transverse momentum and collision centrality. The nuclear modification factor shows that prompt $\mathrm{ D^0 }$ production is suppressed in semi-central to central PbPb collisions at $\sqrt{s_{_{\text{NN}}}} =$ 2.76 TeV.
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Links:
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