Compatibility of a model for the QCD-Pomeron and chiral-symmetry breaking phenomenologies

摘要

The phenomenology of a QCD-Pomeron model based on the exchange of a pair of non-perturbative gluons,i.e. gluon fields with a finite correlation length in vacuum, is studied in comparison with the phenomenology of QCD chiral symmetry breaking, based on non-perturbative solutions of Schwinger-Dyson equations for the quark propagator including these non-perturbative gluon effects. We show that these models are incompatible, and point out some possible origins of this problem. (author). 23 refs., 3 figs., 1 tab. (Atomindex citation 28:054012)