The QCD analysis of the CCFR data for $x{F}_3$: higher twists and ${\alpha }_s(M_Z)$ extractions at the NNLO and beyond

A. L. Kataev, G. Parente, A. V. Sidorov

The improved next-to-next-to-leading order (NNLO) QCD analysis of the experimental data of the CCFR collaboration for the $x{F}_3$ structure function is made. Theoretical ambiguities…