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arXiv · 0804.4363

System size and energy dependence of $ϕ$ meson production at RHIC

J. H. Chen
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Abstract

We present a system size and energy dependence of $ϕ$ meson production in Cu+Cu and Au+Au collisions at $\sqrt{s_{NN}}$=62.4 GeV and 200 GeV measured by the STAR experiment at RHIC. We find that the number of participant scaled $ϕ$ meson yields in heavy ion collisions over that of p+p collisions are larger than 1 and increase with collision energy. We compare the results with those of open-strange particles and discuss the physics implication.

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J. H. Chen. 2008-04-28. System size and energy dependence of $ϕ$ meson production at RHIC. https://doi.org/10.1088/0954-3899%2F35%2F10%2F104053

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