Photoproduction of quasi-bound omega mesons in nuclei
E. Marco, W. Weise
Abstract
We propose the (gamma,p) reaction as a means of producing possible quasi-bound states of omega mesons in nuclei. We use an effective Lagrangian, based on chiral SU(3) symmetry and vector meson dominance, in order to construct the omega-nuclear potential. The contribution of bound omega states is observable in the missing energy spectra of protons emitted in forward direction for several nuclei.
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