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Charm Production at RHIC

Ming Xiong Liu
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Abstract

The latest results for open charm and $J/ψ$ production in p-p, d-Au and Au-Au from the PHENIX and STAR experiments at $\sqrt{s_{NN}}=200$ GeV at RHIC are presented. The preliminary data show open charm production follows binary scaling in d-Au and Au-Au collisions at RHIC. In d-Au collisions, a suppression in $J/ψ$ production has been observed at the forward rapidity (d direction), at the backward rapidity (Au direction), $J/ψ$ production seems strongly dependent on collisions centrality. The implications of heavy flavor production in cold (d-Au) and hot (Au-Au) nuclear media at RHIC are discussed.

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Ming Xiong Liu. 2004-07-13. Charm Production at RHIC. https://arxiv.org/abs/nucl-ex/0405034

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