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arXiv · hep-ph/0204165

The proton's gluon distribution

A Donnachie·P V Landshoff
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Abstract

The gluon distribution is dominated by the hard pomeron at small $x$ and all $Q^2$, with no soft-pomeron contribution. This describes well not only the DGLAP evolution of the hard-pomeron part of $F_2(x,Q^2)$, but also charm photoproduction and electroproduction, and the longitudinal structure function, all calculated in leading-order pQCD.

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A Donnachie, P V Landshoff. 2002-11-12. The proton's gluon distribution. https://doi.org/10.1016/s0370-2693(02)02973-8

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