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arXiv · hep-ph/9907317

The $x_F$ Dependence of $ψ$ and Drell-Yan Production

R. Vogt
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Abstract

We discuss the nuclear dependence of $ψ$ and $ψ'$ production in hadron-nucleus interactions as a function of longitudinal momentum fraction $x_F$. Nuclear effects such as final-state absorption, interactions with comovers, shadowing of parton distributions, energy loss, and intrinsic heavy-quark components are described separately and incorporated into the model which is then compared to the preliminary E866 data. The resulting nuclear dependence of Drell-Yan production at 800 GeV and proposed measurements of $ψ$, $ψ'$ and Drell-Yan production at 120 GeV are also calculated.

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R. Vogt. 1999-07-12. The $x_F$ Dependence of $ψ$ and Drell-Yan Production. https://doi.org/10.1103/physrevc.61.035203

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