QCD Predictions for $g_1^p$ at Small $x$ Incorporating Double $ln^2(1/x)$ Resummation
Abstract
Description
The proton spin dependent structure function $g_1^p$ is analysed using the unified scheme incorporating both Altarelli-Parisi evolution and the double $ln^2(1/x)$ effects at low $x$. The latter are found to be very important in the region of $x$ which can possibly be probed at HERA. Predictions for the polarized gluon distribution $ΔG(x)$ at low $x$ are also given.
To appear in the Proceedings of the 1997 Workshop on 'Physics with Polarized Protons atHERA', eds. A.De Roeck and T.Gehrmann
To appear in the Proceedings of the 1997 Workshop on 'Physics with Polarized Protons atHERA', eds. A.De Roeck and T.Gehrmann