Precise determination of the deuteron spin structure at low to moderate Q2 with CLAS and extraction of the neutron contribution
- Guler, N.
- Fersch, R. G.
- Kuhn, S. E.
- Bosted, P.
- Griffioen, K. A.
- Keith, C.
- Minehart, R.
- Prok, Y.
- Adhikari, K. P.
- Adikaram, D.
- Amaryan, M. J.
- Anderson, M. D.
- Anefalos Pereira, S.
- Avakian, H.
- Ball, J.
- Battaglieri, M.
- Batourine, V.
- Bedlinskiy, I.
- Biselli, A.
- Briscoe, W. J.
- Brooks, W. K.
- Bültmann, S.
- Burkert, V. D.
- Carman, D. S.
- Celentano, A.
- Chandavar, S.
- Charles, G.
- Colaneri, L.
- Cole, P. L.
- Contalbrigo, M.
- Crabb, D.
- Crede, V.
- D'Angelo, A.
- Dashyan, N.
- Deur, A.
- Djalali, C.
- Dodge, G. E.
- Dupre, R.
- Alaoui, A. El
- El Fassi, L.
- Elouadrhiri, L.
- Eugenio, P.
- Fedotov, G.
- Fegan, S.
- Filippi, A.
- Fleming, J. A.
- Forest, T. A.
- Garillon, B.
- Garçon, M.
- Gevorgyan, N.
- Gilfoyle, G. P.
- Giovanetti, K. L.
- Girod, F. X.
- Goetz, J. T.
- Golovatch, E.
- Gothe, R. W.
- Guidal, M.
- Guo, L.
- Hafidi, K.
- Hakobyan, H.
- Harrison, N.
- Hattawy, M.
- Hicks, K.
- Ho, D.
- Holtrop, M.
- Hughes, S. M.
- Hyde, C. E.
- Ireland, D. G.
- Ishkhanov, B. S.
- Isupov, E. L.
- Jo, H. S.
- Joo, K.
- Joosten, S.
- Keller, D.
- Khandaker, M.
- Kim, A.
- Kim, W.
- Klein, A.
- Klein, F. J.
- Kubarovsky, V.
- Kuleshov, S. V.
- Livingston, K.
- Lu, H. Y.
- Mayer, M.
- MacGregor, I. J. D.
- Mckinnon, B.
- Mirazita, M.
- Mokeev, V.
- Montgomery, R. A.
- Movsisyan, A.
- Munoz Camacho, C.
- Nadel-Turonski, P.
- Net, L. A.
- Niculescu, I.
- Osipenko, M.
- Ostrovidov, A. I.
- Park, K.
- Pasyuk, E.
- Pisano, S.
- Pogorelko, O.
- Price, J. W.
- Procureur, S.
- Ripani, M.
- Rizzo, A.
- Rosner, G.
- Rossi, P.
- Roy, Pascal
- Sabatié, F.
- Salgado, C.
- Schott, D.
- Schumacher, R. A.
- Seder, E.
- Simonyan, A.
- Skorodumina, Iu.
- Sokhan, D.
- Sparveris, N.
- Strakovsky, I. I.
- Strauch, S.
- Sytnik, V.
- Tian, Ye
- Tkachenko, S.
- Ungaro, M.
- Voutier, E.
- Walford, N. K.
- Wei, X.
- Weinstein, L. B.
- Wood, M. H.
- Zachariou, N.
- Zana, L.
- Zhang, J.
- Zhao, Z. W.
- Zonta, I.
DOIAbstract
International audienceWe present the final results for the deuteron spin structure functions obtained from the full data set collected in 2000–2001 with Jefferson Lab's continuous electron beam accelerator facility (CEBAF) using the CEBAF large acceptance spectrometer (CLAS). Polarized electrons with energies of 1.6, 2.5, 4.2, and 5.8 GeV were scattered from deuteron (15ND3) targets, dynamically polarized along the beam direction, and detected with CLAS. From the measured double-spin asymmetry, the virtual photon absorption asymmetry Ad1 and the polarized structure function gd1 were extracted over a wide kinematic range (0.05GeV2<Q2<5GeV2 and 0.9GeV<W<3GeV). We use an unfolding procedure and a parametrization of the corresponding proton res...
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