Photon beam asymmetry Σ for η and η ′ photoproduction from the proton

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Collins, P.; Ritchie, B.G.; Dugger, M.; Anisovich, A.V.; Döring, M.; Klempt, E.; Nikonov, V.A.; Rönchen, D.; Sadasivan, D.; Sarantsev, A.; Adhikari, K.P.; Akbar, Z.; Amaryan, M.J.; Anefalos Pereira, S.; Avakian, H.; Ball, J.; Balossino, I.; Bashkanov, M.; Battaglieri, M.; Bedlinskiy, I.; Biselli, A.S.; Briscoe, W.J.; Brooks, W.K.; Burkert, V.D.; Cao, Frank Thanh; Carman, D.S.; Celentano, A.; Chandavar, S.; Charles, G.; Chetry, T.; ... view all 143 authors

Measurements of the linearly-polarized photon beam asymmetry Σ for photoproduction from the proton of η and η′ mesons are reported. A linearly-polarized tagged photon beam produced by coherent bremsstrahlung was incident on a cryogenic hydrogen target within the CEBAF L... View more
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