On x-independence of RQ = FLQ/F2Q ratio at low x

N. A. Abdulov, A. V. Kotikov, A. V. Lipatov

We give predictions for the ratio RQ(x,Q2)=FLQ(x,Q2)/F2Q(x,Q2) at small values of Bjorken variable x in the first three orders of perturbation theory. We show an approximate x-inde…