Structure Function $F_L$ at Fixed $W$ in the $K_T$-Factorization Approach

Abstract

The results for structure function $F_L$, obtained in the $k_T$-factorization and collinear approaches, are compared with recent H1 experimental data at fixed $W$ values.

Comments: 6 pages, 3 figures, Talk given at XVII Intern. Baldin Seminar "Relativistic Nuclear Physics and QCD", JINR, Sept. 27 - Oct. 2, 2004, Dubna, Russia