Meson Production in High Energy p+p Collisions at the RHIC Energies

Figure 4

Invariant 𝜋⁰ cross-section as a function of transverse momentum in p+p collisions at different RHIC energies. The error bars are the quadratic sum of statistical and systematic uncertainties. Experimental data taken from the PHENIX Collaboration [35] are shown by the scattered symbols. Our results calculated from the cylinder model are shown by the curves.