16,895 research outputs found
On Vector Dominance
We argue that a Regge-pole modification of the VDM puts on equal footing the
asymptotic behaviour of electromagnetic and neutral vector meson currents.Comment: 4 page
Regge-Eikonal Approach and its off-Shell Extention Versus Experimental Data
We develop an off-shell extention of the Regge-eikonal approach which
automatically takes into account off-shell unitarity. We argue that exclusive
vector-meson production cross-sections measured at HERA can be fairly described
with classical universal Regge trajectories. No extra ``hard'' trajectories of
high intercept are needed for that.Comment: 15 pages, 18 figures, uses ws-p8-50x6-00.cls, epsf.sty, amsfonts.sty,
to be published in the Proceedings of the International Conference on Elastic
and Diffractive Scattering (VIIIth 'Blois Workshop') June 28 - July 2, 1999
Protvino, Russi
- …