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arXiv · hep-ph/9810460

QCD analysis of $xF_3$ structure function data and power correction to $α_s$

A. V. Sidorov
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Abstract

Power corrections both to the strong coupling constant and to the structure function itself are estimated on the basis of the LO, NLO and NNLO QCD analysis of $xF_3$ structure function data. The sign of correction to the coupling constant is found to be negative. The x-shape of a higher twist contribution to the structure function is stable up to NNLO.

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A. V. Sidorov. 1998-10-23. QCD analysis of $xF_3$ structure function data and power correction to $α_s$. https://arxiv.org/abs/hep-ph/9810460

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