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πo and π+ production with polarized photons in the energy range 1–2 GeV |
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| Authors: | L.O. Abrahamian R.O. Avakian A.O. Aganiants F.V. Adamian A.A. Armaganian L.G. Arutunian N.A. Demiokhina G.M. Elbakian G.Kh. Kazarian A.G. Khudaverdian L.S. Khurshudian A.N. Lebedev J.V. Manukian R.Kh. Markarian E.G. Muradian S.E. Pilipossian A.M. Sirunian H.A. Vartapetian |
| Affiliation: | Yerevan Physics Institute, USSR |
| Abstract: | The asymmetry of πo and π+ photoproduction from hydrogen has been measured. The πo-mesons were detected at 130° cms with Eγ ranged from 0.9 to 1.65 GeV, and the π+-mesons at 40° cms with Eγ ranged from 0.9 to 1.2 GeV. The results agree with model predictions of single pion photoproduction in the resonance region using fixed-t dispersion relations. |
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