Centrality and rapidity dependence of particle ratios in Au+Au and Cu+Cu collisions at sNN = 62.4 GeV
Abstract
We report on preliminary identified particle ratios from Au+Au collisions at sNN = 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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