Measurement of the Beam Asymmetry Σ for Π⁰ and η Photoproduction on the Proton at Eγ=9 GeV

We report measurements of the photon beam asymmetry Σ for the reactions γ - p→pπ0 and γ - p→pη from the GlueX experiment using a 9 GeV linearly polarized, tagged photon beam incident on a liquid hydrogen target in Jefferson Lab's Hall D. The asymmetries, measured as a function of the proton mom...

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Main Authors: GlueX Collaboration (Author), Al Ghoul, H. (Author), Anassontzis, E. G. (Author), Austregesilo, A. (Author), Barbosa, F. (Author), Barnes, A. (Author), Beattie, T. D. (Author), Bennett, D. W. (Author), Berdnikov, V. V. (Author), Black, T. (Author), Boeglin, W. (Author), Briscoe, W. J. (Author), Brooks, W. K. (Author), Cannon, B. E. (Author), Chernyshov, O. (Author), Chudakov, E. (Author), Crede, V. (Author), Dalton, M. M. (Author), Deur, A. (Author), Dobbs, S. (Author), Dolgolenko, A. (Author), Dugger, M. (Author), Dzhygadlo, R. (Author), Egiyan, H. (Author), Eugenio, P. (Author), Foda, A. M. (Author), Frye, J. (Author), Furletov, S. (Author), Gan, L. (Author), Gasparian, A. (Author), Gerasimov, A. (Author), Gevorgyan, N. (Author), Goetzen, K. (Author), Goryachev, V. S. (Author), Guo, L. (Author), Hakobyan, H. (Author), Hardin, J. (Author), Henderson, A. (Author), Huber, G. M. (Author), Ireland, D. G. (Author), Ito, M. M. (Author), Jarvis, N. S. (Author), Jones, R. T. (Author), Kakoyan, V. (Author), Kamel, M. (Author), Klein, F. J. (Author), Kliemt, R. (Author), Kourkoumeli, C. (Author), Kuleshov, S. (Author), Kuznetsov, I. (Author), Lara, M. (Author), Larin, I. (Author), Lawrence, D. (Author), Levine, W. I. (Author), Livingston, K. (Author), Lolos, G. J. (Author), Lyubovitskij, V. (Author), Mack, D. (Author), Mattione, P. T. (Author), Matveev, V. (Author), McCaughan, M. (Author), McCracken, M. (Author), McGinley, W. (Author), McIntyre, J. (Author), Mendez, R. (Author), Meyer, C. A. (Author), Miskimen, R. (Author), Mitchell, R. E. (Author), Mokaya, F. (Author), Moriya, K. (Author), Nerling, F. (Author), Nigmatkulov, G. (Author), Ochoa, N. (Author), Ostrovidov, A. I. (Author), Papandreou, Z. (Author), Patsyuk, M. (Author), Pedroni, R. (Author), Pennington, M. R. (Author), Pentchev, L. (Author), Peters, K. J. (Author), Pooser, E. (Author), Pratt, B. (Author), Qiang, Y. (Author), Reinhold, J. (Author), Ritchie, B. G. (Author), Robison, L. (Author), Romanov, D. (Author), Salgado, C. (Author), Schumacher, R. A. (Author), Schwarz, C. (Author), Schwiening, J. (Author), Semenov, A. Yu (Author), Semenova, I. A. (Author), Seth, K. K. (Author), Shepherd, M. R. (Author), Smith, E. S. (Author), Sober, D. I. (Author), Somov, A. (Author), Somov, S. (Author), Soto, O. (Author), Sparks, N. (Author), Staib, M. J. (Author), Stevens, J. R. (Author), Strakovsky, I. I. (Author), Subedi, A. (Author), Tarasov, V. (Author), Taylor, S. (Author), Teymurazyan, A. (Author), Tolstukhin, I. (Author), Tomaradze, A. (Author), Toro, A. (Author), Tsaris, A. (Author), Vasileiadis, G. (Author), Vega, I. (Author), Walford, N. K. (Author), Werthmüller, D. (Author), Whitlatch, T. (Author), Williams, M. (Author), Wolin, E. (Author), Xiao, T. (Author), Zarling, J. (Author), Zhang, Z. (Author), Zihlmann, B. (Author), Mathieu, V. (Author), Nys, J. (Author), Fanelli, Cristiano (Contributor)
Other Authors: Massachusetts Institute of Technology. Laboratory for Nuclear Science (Contributor)
Format: Article
Language:English
Published: American Physical Society (APS), 2018-10-09T18:39:57Z.
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