χ cJ polarization in polarized proton–proton collisions at RHIC

We study inclusive χ cJ production with definite polarizations in polarized proton-proton collisions at \(\sqrt s \) = 200 and 500 GeV at RHIC by using non-relativistic QCD (NRQCD) color-octet mechanism. We present results of rapidity distribution of χ c0, χ c1 and χ c2 production with specific polarizations in polarized p–p collisions at RHIC within the PHENIX detector acceptance range. We also present the corresponding results for the spin asymmetries.