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arXiv · 1207.6812

Improving the J/psi Production Baseline at RHIC and the LHC

R. Vogt·R. E. Nelson·A. D. Frawley
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Abstract

We assess the theoretical uncertainties on the inclusive J/psi production cross section in the Color Evaporation Model (CEM) using values for the charm quark mass, renormalization and factorization scales obtained from a fit to the charm production data. We use our new results to provide improved baseline comparison calculations at RHIC and the LHC. We also study cold matter effects on J/psi production at leading relative to next-to-leading order in the CEM within this approach.

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R. Vogt, R. E. Nelson, A. D. Frawley. 2012-07-30. Improving the J/psi Production Baseline at RHIC and the LHC. https://arxiv.org/abs/1207.6812

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