System and rapidity dependence of baryon to meson ratios at RHIC

Abstract

The rapidity and centrality dependence of baryon to meson ratios in Au$+$Au, Cu$+$Cu and p$+$p collisions at $\sqrt{s_{NN}}$ = 200 GeV at RHIC is presented. The $\bar{p}/{\pi }^{-}$ ratios are founded to be independent of collision system at a fixed $<N_{part}>$ at mid- and forward rapidities.

arXiv commentTalk at Quark Matter 2005 Conference in Budapest, Hungary. 4 pages, 4 figures