Abstract

We evaluate the medium suppression of light hadron spectra in pp collisions at RHIC and LHC energies in the scenario with formation of a mini quark–gluon plasma. We find a significant suppression effect. For pT ∼10 GeV we obtained the reduction of the spectra by ∼[20–30, 25–35, 30–40]% at TeV. We also discuss how this phenomenon may change the predictions for the nuclear modification factors for AA and pA collisions.

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