Regge Asymptotics of Scattering with Flavour Exchange in QCD
High Energy Physics - Theory
2009-10-28 v1
Abstract
The contribution to the perturbative Regge asymptotics of the exchange of two reggeized fermions with opposite helicity is investigated. The methods of conformal symmetry known for the case of gluon exchange are extended to this case where double-logarithmic contributions dominate the asymptotics. The Regge trajectories at large momentum transfer are calculated.
Keywords
Cite
@article{arxiv.hep-th/9404158,
title = {Regge Asymptotics of Scattering with Flavour Exchange in QCD},
author = {R. Kirschner},
journal= {arXiv preprint arXiv:hep-th/9404158},
year = {2009}
}
Comments
18 pages LATEX, 3 figures using package FEYNMAN, N3-94