Title of article :
Pomeron exchange and exclusive electroproduction of ϱ-mesons in QCD
Author/Authors :
M.A. Pichowsky، نويسنده , , T.-S.H. Lee، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1996
Abstract :
A Pomeron-exchange model of exclusive electroproduction of ϱ-mesons is examined using a dressed-quark propagator. It is shown that by representing the photon-ϱ-meson-Pomeron coupling by a nonperturbative, confined-quark loop, one obtains predictions for ϱ-meson electroproduction that are in good agreement with experiment.
Keywords :
?-meson electroproduction , Dyson-Schwinger equations , Pomeron , Nonperturbative QCD phenomenology , Confinement
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B