학술논문

Target and beam-target spin asymmetries in exclusive pion electroproduction for $Q^2>1$ GeV$^2$. II. $e p \rightarrow e \pi^0 p$
Document Type
Working Paper
Author
Bosted, P. E.Kim, A.Adhikari, K. P.Adikaram, D.Akbar, Z.Amaryan, M. J.Pereira, S. AnefalosAvakian, H.Badui, R. A.Ball, J.Balossino, I.Battaglieri, M.Bedlinskiy, I.Biselli, A. S.Boiarinov, S.Briscoe, W. J.Brooks, W. K.Bültmann, S.Burkert, V. D.Cao, T.Carman, D. S.Celentano, A.Chandavar, S.Charles, G.Chetry, T.Ciullo, G.Clark, L.Colaneri, L.Cole, P. L.Contalbrigo, M.Cortes, O.Crede, V.D'Angelo, A.Dashyan, N.De Vita, R.De Sanctis, E.Deur, A.Djalali, C.Dupre, R.Egiyan, H.Alaoui, A. ElFassi, L. ElElouadrhiri, L.Eugenio, P.Fanchini, E.Fedotov, G.Fegan, S.Fersch, R.Filippi, A.Fleming, J. A.Forest, T. A.Fradi, A.Ghandilyan, Y.Gilfoyle, G. P.Girod, F. X.Glazier, D. I.Gohn, W.Golovatch, E.Gothe, R. W.Griffioen, K. A.Guidal, M.Guler, N.Hakobyan, H.Guo, L.Hafidi, K.Hanretty, C.Harrison, N.Hattawy, M.Heddle, D.Hicks, K.Hollis, G.Holtrop, M.Hughes, S. M.Ireland, D. G.Isupov, E. L.Jenkins, D.Jiang, H.Jo, H. S.Joo, K.Keller, D.Khachatryan, G.Khandaker, M.Kim, W.Klei, A.Klein, F. J.Koirala, S.Kubarovsky, V.Kuhn, S. E.Lanza, L.Lenisa, P.Livingston, K.Lu, H. Y.MacGregor, I. J. D.Markov, N.Mayer, M.McCracken, M. E.McKinnon, B.Mineeva, T.Mirazita, M.Mokeev, V. I.Montgomery, R. A.Movsisyan, ACamacho, C. MunozMurdoch, G.Nadel-Turonski, P.Ni, A.Niccolai, S.Niculescu, G.Osipenko, M.Ostrovidov, A. I.Paolone, M.Paremuzyan, R.Park, K.Pasyuk, E.Phelps, W.Pisano, S.Pogorelko, O.Price, J. W.Prok, Y.Protopopescu, D.Puckett, A. J. R.Raue, B. A.Ripani, M.Rizzo, A.Rosner, G.Rossi, P.Roy, P.Sabatié, F.Saini, M. S.Schumacher, R. A.Seder, E.Sharabian, Y. G.Skorodumina, Iu.Smith, G. D.Sokhan, D.Sparveris, N.Stankovic, I.Stepanyan, S.Stoler, P.Strakovsky, I. I.Strauch, S.Taiuti, M.Tian, YeTorayev, B.Ungaro, M.Voskanyan, H.Voutier, E.Walford, N. K.Watts, D. P.Wei, X.Weinstein, L. B.Zachariou, N.Zhang, J.Zhao, Z. W.Zonta, I.
Source
Phys. Rev. C 95, 035207 (2017)
Subject
Nuclear Experiment
Language
Abstract
Beam-target double-spin asymmetries and target single-spin asymmetries were measured for the exclusive $\pi^0$ electroproduction reaction $\gamma^* p \to p \pi^0$, expanding an analysis of the $\gamma^* p \to n \pi^+$ reaction from the same experiment. The results were obtained from scattering of 6 GeV longitudinally polarized electrons off longitudinally polarized protons using the CEBAF Large Acceptance Spectrometer at Jefferson Lab. The kinematic range covered is $1.1Comment: 28 pages, 12 figures, submitted to Phys. Rev. C