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| VOLUME 115 (2022) | ISSUE 8 | PAGE 467 |
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αs in DIS scheme
A. V. Kotikov+*, V. G. Krivokhizhin*, B. G. Shaikhatdenov*
+II Institut fur Theoretische Physik, Universitat Hamburg, 22761 Hamburg, Germany *Joint Institute for Nuclear Research, 141980 Dubna, Russia
Abstract
Deep inelastic scattering data on F2 structure function accumulated by various collaborations in fixed-target experiments are analyzed in the nonsinglet approximation and within 
and DIS schemes.
The study of high statistics deep inelastic scattering data provided by
BCDMS, SLAC and NMC
collaborations, is carried out
by applying a combined analysis.
The application of the deep inelastic scheme leads to the resummation
of contributions that are important
in the region of large x values.
It is found that using the deep inelastic scheme does not
significantly change the strong coupling constant itself
but does strongly change the values of the twist-four corrections.
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