Journal article
On the slope of the differential cross section for the photo- and electroproduction of vector mesons
Abstract
The photo- and electroproduction of ϱ mesons at high energy is examined in a simple Regge-pole model with q2 dependent residues. The behaviour of the differential cross section at t=0 and of its slope, as a function of the q2 and of the photon energy, are correlated, and good fits to the data are obtained.
Authors
Snell V
Journal
Nuclear Physics B, Vol. 73, No. 3, pp. 497–508
Publisher
Elsevier
Publication Date
May 1974
DOI
10.1016/0550-3213(74)90346-0
ISSN
0550-3213