QCD Predictions for $g_1^p$ at Small $x$ Incorporating Double $ln^2(1/x)$ Resummation

J. Kwiecinski; B. Ziaja

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arXiv · hep-ph/9802386

QCD Predictions for $g_1^p$ at Small $x$ Incorporating Double $ln^2(1/x)$ Resummation

J. Kwiecinski·B. Ziaja

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Abstract

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.

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BibTeX RIS

J. Kwiecinski, B. Ziaja. 1998-02-21. QCD Predictions for $g_1^p$ at Small $x$ Incorporating Double $ln^2(1/x)$ Resummation. https://arxiv.org/abs/hep-ph/9802386

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