The physics of anomalous glue
arXiv:hep-ph/0112116 · doi:10.1016/S0920-5632(02)01350-6
Abstract
We give a brief overview of the physics of gluonic degrees of freedom associated with the strong (QCD) axial anomaly. The role of this anomalous glue in the spin structure of the proton and eta'-hadron interactions is discussed.
Presented at the Workshop "Light-cone physics: particles and strings", Trento (September 3-11, 2001), 3 pages