Nucleon spin structure and perturbative QCD frontier on the move

Research output: Contribution to journalArticle


We discuss the interplay between higher orders of the perturbative QCD expansion and higher-twist contributions in the analysis of recent Jefferson Lab data on the lowest moments of spin-dependent proton and neutron structure functions Γ1p,n(Q2) and Bjorken sum rule function Γ1p-n(Q2) at 0.05


  • Roman S. Pasechnik
  • Dmitry V. Shirkov
  • Oleg V. Teryaev
  • Olga P. Solovtsova
  • Vyacheslav L. Khandramai
External organisations
  • Uppsala University
  • Joint Institute for Nuclear Research, Dubna
  • Gomel State Technical University
Original languageEnglish
Article number016010
JournalPhysical Review D (Particles, Fields, Gravitation and Cosmology)
Issue number1
Publication statusPublished - 2010 Jan 21
Publication categoryResearch
Externally publishedYes