The Anomaly and Reggeon Field Theory in QCD
arXiv:hep-ph/0008267 · doi:10.1016/S0920-5632(01)01142-2
Abstract
The appearance of the U(1) anomaly in the interactions of reggeized gluons is described. Also discussed is the crucial role the anomaly can play in providing the non-perturbative properties necessary for a transition from gluon and quark reggeon diagrams to hadron reggeons and a reggeon field theory description of the pomeron.
11 pages, 13 PS figures in the text. Presented at the International Euroconference on Quantum Chromodynamics QCD 00, July 6-13, Montpellier, France