Airapetian, A. and Akopov, N. and Akopov, Z. and Amarian, M. and Aschenauer, E. C. and Augustyniak, W. and Avakian, R. and Avetissian, A. and Avetisyan, E. and Ball, B. and Belostotski, S. and Bianchi, N. and Blok, H. P. and Boettcher, H. and Borissov, A. and Bowles, J. and Bryzgalov, V. and Burns, J. and Capiluppi, M. and Capitani, G. P. and Cisbani, E. and Ciullo, G. and Contalbrigo, M. and Dalpiaz, P. F. and Deconinck, W. and De Leo, R. and De Nardo, L. and De Sanctis, E. and Diefenthaler, M. and Di Nezza, P. and Dreschler, J. and Dueren, M. and Ehrenfried, M. and Elbakian, G. and Ellinghaus, F. and Fabbri, R. and Fantoni, A. and Felawka, L. and Frullani, S. and Gabbert, D. and Gapienko, G. and Gapienko, V. and Garibaldi, F. and Gavrilov, G. and Gharibyan, V. and Giordano, F. and Gliske, S. and Hadjidakis, C. and Hartig, M. and Hasch, D. and Hasegawa, T. and Hill, G. and Hillenbrand, A. and Hoek, M. and Holler, Y. and Hristova, I. and Imazu, Y. and Ivanilov, A. and Izotov, A. and Jackson, H. E. and Jgoun, A. and Jo, H. S. and Joosten, S. and Kaiser, R. and Karyan, G. and Keri, T. and Kinney, E. and Kisselev, A. and Kobayashi, N. and Korotkov, V. and Kozlov, V. and Krauss, B. and Kravchenko, P. and Krivokhijine, V. G. and Lagamba, L. and Lamb, R. and Lapikas, L. and Lehmann, I. and Lenisa, P. and Linden-Levy, L. A. and Ruiz, A. Lopez and Lorenzon, W. and Lu, X. -G. and Lu, X. -R. and Ma, B. -Q. and Mahon, D. and Makins, N. C. R. and Manaenkov, S. I. and Manfre, L. and Mao, Y. and Marianski, B. and de la Ossa, A. Martinez and Marukyan, H. and Miller, C. A. and Miyachi, Y. and Movsisyan, A. and Muccifora, V. and Mueller, D. and Murray, M. and Mussgiller, A. and Nappi, E. and Naryshkin, Y. and Nass, A. and Negodaev, M. and Nowak, W. -D. and Pappalardo, L. L. and Perez-Benito, R. and Pickert, N. and Raithel, M. and Reimer, P. E. and Reolon, A. R. and Riedl, C. and Rith, Klaus and Rosner, G. and Rostomyan, A. and Rubin, J. and Ryckbosch, D. and Salomatin, Y. and Sanftl, F. and Schaefer, A. and Schnell, G. and Schueler, K. P. and Seitz, B. and Shibata, T. -A. and Shutov, V. and Stancari, M. and Statera, M. and Steffens, E. and Steijger, J. J. M. and Stenzel, H. and Stewart, J. and Stinzing, F. and Taroian, S. and Terkulov, A. and Trzcinski, A. and Tytgat, M. and Vandenbroucke, A. and Van der Nat, P. B. and Van Haarlem, Y. and Van Hulse, C. and Varanda, M. and Veretennikov, D. and Vikhrov, V. and Vilardi, I. and Vogel, C. and Wang, S. and Yaschenko, S. and Ye, H. and Ye, Z. and Yen, S. and Yu, W. and Zeiler, D. and Zihlmann, B. and Zupranski, P. (2010) Measurement of azimuthal asymmetries associated with deeply virtual Compton scattering on an unpolarized deuterium target. NUCLEAR PHYSICS B, 829 (1-2). pp. 1-27. ISSN 0550-3213, 1873-1562
Full text not available from this repository. (Request a copy)Abstract
Azimuthal asymmetries in exclusive electroproduction of a real photon from an unpolarized deuterium target are measured with respect to beam helicity and charge. They appear in the distribution of these photons in the azimuthal angle phi around the virtual-photon direction, relative to the lepton scattering plane. The extracted asymmetries are attributed to either the deeply virtual Compton scattering process or its interference with the Bethe-Heitler process. They are compared with earlier results on the proton target. In the measured kinematic region, the beam-charge asymmetry amplitudes and the leading amplitudes of the beam-helicity asymmetries on an unpolarized deuteron target are compatible with the results from unpolarized protons. (C) 2009 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | GENERALIZED PARTON DISTRIBUTIONS; IMPACT PARAMETER SPACE; EVOLUTION KERNELS; HELICITY-FLIP; NUCLEON; HERA; AMPLITUDE; HERMES; DIS; HERMES experiment; GPD; DVCS; Deuteron; Unpolarized deuterium target |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Theroretical Physics > Chair Professor Schäfer > Group Andreas Schäfer |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 03 Aug 2020 08:35 |
| Last Modified: | 03 Aug 2020 08:35 |
| URI: | https://pred.uni-regensburg.de/id/eprint/24830 |
Actions (login required)
 |
View Item |
