FL proton structure function from the unified DGLAP/BFKL approach

K. Golec-Biernat, A. M. Staśto

Research output: Contribution to journalArticlepeer-review

24 Scopus citations


We compute the longitudinal proton structure function FL from the kT factorization scheme, using the unified DGLAP/BFKL resummation approach at small x for the unintegrated gluon density. The differences between the kT factorization, collinear factorization, and dipole approaches are analyzed and discussed. The comparisons with the DESY collider HERA data are made and predictions for the proposed large hadron-electron collider are also provided.

Original languageEnglish (US)
Article number014006
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number1
StatePublished - Aug 6 2009

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)


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