Abstract
The cross section for the radiative photoproduction ofπ + mesons on hydrogenγp →γπ + n in dependence on the momentum transfer squared has been measured at the 1·2 GeV electron synchrotron PACHRA. Using extrapolation of the data to pion pole the differential cross section for the pion Compton scatteringγπ + →γπ + has been obtained, and the electric polarizability of theπ + meson has been estimated to be\(\alpha _{\pi ^ + }\) =(20±12) x 10-43cm3.
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The authors thank P. A. Cherenkov for his constant attention to this work and helpful discussions at all stages of the work.
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Aibergenov, T.A., Baranov, P.S., Beznisko, O.D. et al. Radiative photoproduction of pions and pion compton scattering. Czech J Phys 36, 948–951 (1986). https://doi.org/10.1007/BF01797507
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DOI: https://doi.org/10.1007/BF01797507