"Rapidity dependence of the proton-to-pion ratio in Au+Au and p+p collisions at √s = 62.4 and 200 GeV"
Published in Physics Letters B 684 (2010) 22
- Tables of data for Fig. 1: Au+Au
and p+p
- Tables of data for Fig. 2: Au+Au
and p+p
- Tables of data for Fig. 3
- Tables of data for Fig. 4
- Tables of data for Fig. 5
- Figure 1: Centrality dependent p/π+
ratios for Au+Au system
colliding at √s = 200 for central (0-10%) and semi-peripheral (40-80%) reactions
in comparison with p+p collision data at the same energy. The vertical bars represent the
statistical errors and the shaded boxes (plotted only for central Au+Au) show the systematic uncertainties.
- Figure 2: The ratios of pbar/π- measured
in Au+Au and p+p collisions at √s = 200, are plotted for the same
centrality samples used in Fig. 1.
- Figure 3: p/π+ ratio in Au+Au collisions for η =
0.0 at √s = 62.4 marked with open triangles and the Au+Au reactions for η = 2.2 at
√s = 200 marked with the black triangles. Stars shown reference mid-rapidity data
for p+p at √s = 62.4.
- Figure 4: p/&pi+; ratio from p+p and Au+Au collisions
at √s = 62.4 GeV for η = 2.67 (top panel), η = 3.2 (middle panel)
and η = 3.5 (bottom panel). The curve drawn in the middle panel is a polynomial
fit to the most central events, its purpose is to guide the eye and bridge the gap in pT.
- Figure 5: Rapidity evolution of p/π+ and
pbar/π- for 0-10\% central Au+Au reaction at √s = 200} (solid points), and calculations
from the THERMINATOR (dashed line) and the AMPT models (solid line).
Last modified: Sun Jun 14 12:00:04 EDT 2009