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Jets and produced particles in pp collisions from SPS to RHIC energies for nuclear applications

G. G. Barnafoldi·G. Fai·P. Levai·G. Papp·Y. Zhang
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Abstract

Higher-order pQCD corrections play an important role in the reproduction of data at high transverse momenta in the energy range 20 GeV $ \leq \sqrt{s} \leq 200$ GeV. Recent calculations of photon and pion production in $pp$ collisions yield detailed information on the next-to-leading order contributions. However, the application of these results in proton-nucleus and nucleus-nucleus collisions is not straightforward. The study of nuclear effects requires a simplified understanding of the output of these computations. Here we summarize our analysis of recent calculations, aimed at handling the NLO results by introducing process and energy-dependent $K$ factors.

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G. G. Barnafoldi, G. Fai, P. Levai, G. Papp, Y. Zhang. 2000-04-28. Jets and produced particles in pp collisions from SPS to RHIC energies for nuclear applications. https://doi.org/10.1088/0954-3899%2F27%2F8%2F306

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