The Structure Functions F2c, FL and FLc in the Framework of the kT Factorization
Abstract
We present the perturbative parts of the structure functions F2c and FLc for a gluon target having nonzero transverse momentum squared at order α s. The results of the double convolution (with respect to the Bjorken variable x and the transverse momentum) of the perturbative part and the unintegrated gluon densities are compared with HERA experimental data for F2c and FL at low x values and with predictions of other approaches. The contribution from FLc structure function ranges 1030% of that of F2c at the HERA kinematical range.
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.