J. Kwiecinski et al., DESCRIPTION OF F2 AT SMALL-X INCORPORATING ANGULAR ORDERING, Physical review. D. Particles and fields, 53(11), 1996, pp. 6094-6099
We study the perturbative QCD description of the DESY HERA measurement
s of F-2(x,Q(2)) using a gluon distribution that is obtained from an e
volution incorporating angular ordering of the gluon emissions, and wh
ich embodies both GLAP and BFKL dynamics. We compare the predictions w
ith recent HERA data for F-2 and its charm component F-2(c). We also p
resent estimates of the longitudinal structure function F-L.