The QCD analysis of the $xF_3$ structure function measured in deep-inelastic scattering of neutrinos and antineutrinos on an iron target at the Fermilab Tevatron is done in 1--, 2-- and 3--loop order of QCD. The x dependence of the higher--twist contributi
JINRE2-96-xxx
July1996
QCDanalysisoftheCCFRdataforxF3andHigher–TwistContribution.
arXiv:hep-ph/9607275v2 9 Sep 1996A.V.SidorovBogoliubovLaboratoryofTheoreticalPhysicsJointInstituteforNuclearResearch,141980Dubna,RussiaAbstractTheQCDanalysisofthexF3structurefunctionmeasuredindeep-inelasticscatteringofneutrinosandantineutrinosonanirontargetattheFermilabTevatronisdonein1–,2–and3–looporderofQCD.Thexdependenceofthehigher–twistcontributionisevaluated.Theexperimentalvalueofhigher–twistcorrectionstotheGross–LlewellynSmithsumruleisdiscussed.