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arXiv · hep-ph/0204034

Rapidity dependence of particle production in ultrarelativistic nuclear collisions

K. J. Eskola·K. Kajantie·P. V. Ruuskanen·K. Tuominen
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Abstract

We compute the rapidity dependence of particle and transverse energy production in ultrarelativistic heavy ion collisions at various beam energies and atomic numbers using the perturbative QCD + saturation model. The distribution is a broad gaussian near $y=0$ but the rapid increase of particle production with the beam energy will via energy conservation strongly constrain the rapidity distribution at large $y$.

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K. J. Eskola, K. Kajantie, P. V. Ruuskanen, K. Tuominen. 2002-04-03. Rapidity dependence of particle production in ultrarelativistic nuclear collisions. https://doi.org/10.1016/s0370-2693(02)02457-7

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