On the $σ_L/σ_T$ Ratio in Polarized Vector Meson Photoproduction
Abstract
Description
We study the spin-dependent cross-sections of vector meson photoproduction for longitudinally and transversely polarized photons within a QCD- model. The dependence of the $σ_T/σ_L$ ratio on the photon virtuality and on the meson wave function is analysed.
6 pages, latex, 4 figures, to appear in Proc. of XV International Seminar on High Energy Physics Problems "Relativistic Nuclear Physics and Quantum Chromodynamics", Dubna September 25-29, 2000, Russia
6 pages, latex, 4 figures, to appear in Proc. of XV International Seminar on High Energy Physics Problems "Relativistic Nuclear Physics and Quantum Chromodynamics", Dubna September 25-29, 2000, Russia