We study the polarized Bjorken sum rule at low momentum transfer squared Q2<3GeV2 in the twist-two approximation and to the next-to-next-to-leading order accuracy.
@article{arxiv.1212.6834,
title = {Perturbative QCD analysis of the Bjorken sum rule},
author = {A. V. Kotikov and B. G. Shaikhatdenov},
journal= {arXiv preprint arXiv:1212.6834},
year = {2013}
}
Comments
6 pages, 3 figures, talk given at 20th International Symposium on Spin Physics (SPIN2012), September 16-23, 2012, JINR, Dubna, Russia