Dynamical coupled channel approach to omega meson production
Abstract
The dynamical coupled channel approach is applied to study the ω--meson production induced by pions and photons scattering from the proton. The parameters of the model are fixed in a two-channel (,) calculation for the non-resonant and resonant contributions to the T matrix by fitting the available unpolarized differential cross section data. The polarized photon beam asymmetry is predicted and compared to existing data.
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