Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target [electronic resource]
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| Online Access: |
Online Access |
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| Format: | Government Document Electronic eBook |
| Language: | English |
| Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Department of Energy. Office of Science ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
2010.
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| Abstract: | We report the first measurement of the transverse momentum dependence of double spin asymmetries in semi-inclusive production of pions in deep inelastic scattering off the longitudinally polarized proton. Data have been obtained using a polarized electron beam of 5.7 GeV with the CLAS detector at the Thomas Jefferson National Accelerator Facility (JLab). A significant non-zero $\sin2\phi$ single spin asymmetry was also observed for the first time indicating strong spin-orbit correlations for transversely polarized quarks in the longitudinally polarized proton. The azimuthal modulations of single spin asymmetries have been measured over a wide kinematic range. |
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| Item Description: | Published through SciTech Connect. 12/01/2010. "jlab-phy-10-1157" " doe/or/23177-1192" " arxiv:1003.4549" Measurement of Single and Double Spin Asymmetries in Deep Inelastic Pion Electroproduction with a Longitudinally Polarized Target 105 26 ISSN 0031-9007; PRLTAO FT. Brooks, W; Klein, A; Ball, J; Casey, L; Collins, P; Morrison, B; Keller, D; Dickson, R; Zhang, J; Dodge, G; Guo, L; Zhao, B; Park, S; Kim, W; Doughty, D; Daniel, A; Strauch, S; Mayer, M; Branford, D; Kuznetsov, V; Crabb, D; Djalali, C; Pogorelko, O; Niculescu, G; Niculescu, I; Pasyuk, E; Dey, B; Eugenio, P; Moriya, K; Heddle, D; Holtrop, M; Rossi, P; Rosner, G; Stoler, P; Bosted, P; Voutier, E; Markov, N; Hicks, K; Salgado, C; Taiuti, M; Anghinolfi, M; DeSanctis, E; Mokeev, V; Ricco, G; Ripani, M; Osipenko, M; Elouadrhiri, L; Livingston, K; McKInnon, B; Battaglieri, M; Kubarovsky, V; Khandaker, M; Angelo, A; Joo, K; Tkachenko, S; Avakian, H; Mirazita, M; Stepanyan, S; Sabatie, F; Hafidi, K; Deur, A; Suleiman, R; Crede, V; Pisano, S; Dhamija, S; Moreno, B; Amaryan, M; DeVita, R; Nasseripour, R; Niccolai, S; Ungaro, M; Dashyan, N; Baghdasaryan, H; Bedlinskiy, I; Guler, N; Ilieva, Y; Nadel-Turonski, P; Hakobyan, H; Munevar, E; Perrin, Y; McAndrew, J; Mineeva, T; Aghasyan, M; Moutarde, H; Fegan, S; Procureur, S; Dupre, R; Anefalos Pereira, S; Sokhan, D; Seraydaryan, H; Hassall, N; El Alaoui, A; Park, K; Meyer, C A; D' Adhikari, K P; Biselli, A S; Briscoe, W J; Carman, D S; Cole, P L; Hanretty, C; Ireland, D G; Isupov, E L; Jo, H S; Klein, F J; Kuleshov, S V; Lu, H Y; Ostrovidov, A I; Paremuzyan, R; Price, J W; Saini, M S; Seder, E; Sharabian, Y G; Sober, D I; Vernarsky, B; Watts, D P; Kuhn, S E; Schumacher, R A; Wood, M H; Vineyard, M F; Weygand, D P; Tedeschi, D J; Weinstein, L B; Konczykowski, P; McCracken, M E; Zhao, Z W; Raue, B A; Fersch, M; Jawalkar, S S; Khetarpal,; Niroula, M R; Prok, Protopopescu; Salamanca, J; Stapanyan, S S. |
| Physical Description: | 262002 : digital, PDF file. |