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Coherent phi and omega meson photoproduction from deuteron and non-diffractive channels

A. I. Titov·M. Fujiwara·T. S. -H. Lee
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Abstract

For coherent photoproduction of phi and omega mesons from deuteron at forward angles, the isovector pi-exchange amplitude is strongly suppressed. We show a possibility to study the non-diffractive channels associated with the unnatural parity exchange in phi-photoproduction and with the baryon resonance excitations in omega-photoproduction by measuring the spin observables.

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A. I. Titov, M. Fujiwara, T. S. -H. Lee. 2002-07-27. Coherent phi and omega meson photoproduction from deuteron and non-diffractive channels. https://doi.org/10.1103/physrevc.66.022202

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