Charged antiparticle to particle ratios near midrapidity in p+p collisions at sqrt(s_NN) = 200 GeV
Phys. Rev. C71, 021901(R) (2005)
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Figure 1 - Particle ratios versus number of collisions
Figure 2 - Pbar/proton ratios versus sqrt(s_NN) for pp and AA
Data file for points shown in Figure 2.