Low-energy photoproduction of Φ-mesons
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- Barth, J., Braun, W., Ernst, J. et al. Eur Phys J A (2003) 17: 269. doi:10.1140/epja/i2002-10154-1
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Photoproduction of Φ-vector-mesons has been studied from reaction threshold up to W = 2.4 GeV with the SAPHIR spectrometer at the Bonn electron stretcher ring ELSA. Total cross-sections, differential cross-sections and decay angular distributions were measured. We find evidence for strong non-diffractive contributions to Φ photoproduction.