Summary
The inelastic photoproduction of the φ-meson is calculated for different gluon distributions. The result shows that the cross-section is quite sensitive to the small-x behaviour of the gluon distribution functions. The inelastic cross-section for φ production at relatively low photon energies can be the same order of magnitude as that for J/φ production at much higher energies.
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This work was supported by the US Department of Energy and the Commonwealth Center for Nuclear and High Energy Physics, Virginia, USA.
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Song, X. Inelastic photoproduction of φ-meson and gluon content in the proton. Nuov Cim A 105, 1549–1554 (1992). https://doi.org/10.1007/BF02731984
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DOI: https://doi.org/10.1007/BF02731984