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arXiv · 2403.13360

\alpha_s from DIS data with large $x$ resummations

A. V. Kotikov·B. G. Shaikhatdenov·N. S. Korchagin·P. Zhang
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Abstract

The deep inelastic scattering data on the nucleon F_2 structure function, accumulated by BCDMS, SLAC and NMC collaborations in fixed-target experiments, are analyzed in the non-singlet approximation within the frameworks of both conventional \overline{\mathbf{MS}} scheme as well as those with resummations of logarithms at large Bjorken x values. The use of the latter is important because they greatly modify the values of the twist four corrections while leaving a strong coupling constant almost intact.

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A. V. Kotikov, B. G. Shaikhatdenov, N. S. Korchagin, P. Zhang. 2024-03-20. \alpha_s from DIS data with large $x$ resummations. https://arxiv.org/abs/2403.13360

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