Abstract
Photoproductions of single pions for high energies and small momentum transfer is considered. The production amplitude is approximated by exchange ofρ-,ω-,ϕ- andπ-meson in the crossed chanellγ+π→N+¯N. These mesons are treated either as “elementary” or as Regge poles. The angular distribution is caclulated in the high energy limit and discussed in detail.
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Kramer, G., Stichel, P. Photoproduction of pions in forward direction and Regge poles. Z. Physik 178, 519–541 (1964). https://doi.org/10.1007/BF01379479
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DOI: https://doi.org/10.1007/BF01379479