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arXiv · 0905.4122

Centrality and rapidity dependence of particle ratios in Au+Au and Cu+Cu collisions at $\sqrt{s_{NN}}$ = 62.4 GeV

Ionut Arsene
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Abstract

We report on preliminary identified particle ratios from Au+Au collisions at $\sqrt{s_{NN}} = 62.4$ GeV in different centrality classes, measured with the BRAHMS spectrometer. Results from Cu+Cu and p+p collisions at mid-rapidity at the same energy are also included. The average transverse momenta of particle spectra, anti-particle to particle ratios and $K/π$ ratios dependence on centrality and rapidity are shown and discussed.

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Ionut Arsene. 2009-05-26. Centrality and rapidity dependence of particle ratios in Au+Au and Cu+Cu collisions at $\sqrt{s_{NN}}$ = 62.4 GeV. https://doi.org/10.1088/0954-3899%2F36%2F6%2F064004

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