https://arxiv.org/abs/hep-ex/0404027
[hep-ex/0404027] Double Helicity Asymmetry in Inclusive Mid-Rapidity neutral pion Production for...
Abstract page for arXiv paper hep-ex/0404027: Double Helicity Asymmetry in Inclusive Mid-Rapidity neutral pion Production for Polarized p+p Collisions at...