| Title: |
Exclusive electroproduction of two pions at HERA |
| Authors: |
Abramowicz, H; Abt, I; Adamczyk, L; Adamus, M; Aggarwal, R; Antonelli, S; Antonioli, P; Antonov, A; Arneodo, M; Ashery, D; Aushev, V; Aushev, Y; Bachynska, O; Bamberger, A; Barakbaev, A; Barbagli, G; Bari, G; Barreiro, F; Bartosik, N; Bartsch, D; Basile, M; Behnke, O; Behr, J; Behrens, U; Bellagamba, L; Bertolin, A; Bhadra, S; Bindi, M; Blohm, C; Bokhonov, V; Bold, T; Bondarenko, K; Boos, E; Borras, K; Boscherini, D; Bot, D; Brock, I; Brownson, E; Brugnera, R; Bruemmer, N; Bruni, A; Bruni, G; Brzozowska, B; Bussey, P; Bylsma, B; Caldwell, A; Capua, M; Carlin, R; Catterall, C; Chekanov, S; Chwastowski, J; Ciborowski, J; Ciesielski, R; Cifarelli, L; Cindolo, F; Contin, A; Cooper-Sarkar, A; Coppola, N; Corradi, M; Corriveau, F; Costa, M; D'Agostini, G; Dal Corso, F; del Peso, J; Dementiev, R; De Pasquale, S; Derrick, M; Devenish, R; Dobur, D; Dolgoshein, B; Dolinska, G; Doyle, A; Drugakov, V; Durkin, L; Dusini, S; Eisenberg, Y; Ermolov, P; Eskreys, S; Fang, S; Fazio, S; Ferrando, J; Ferrero, M; Figiel, J; Forrest, M; Foster, B; Gach, G; Galas, A; Gallo, E; Garfagnini, A; Geiser, A; Gialas, I; Gladilin, L; Gladkov, D; Glasman, C; Gogota, O; Golubkov, Y; Goettlicher, P; Grabowska-Bold, I; Grebenyuk, J; Gregor, I; Grigorescu, G; Grzelak, G; Gueta, O; Gurvich, E; Guzik, M; Gwenlan, C; Haas, T; Hain, W; Hamatsu, R; Hart, J; Hartmann, H; Hartner, N; Hilger, E; Hochman, D; Hori, R; Horton, K; Huettmann, A; Ibrahim, Z; Iga, Y; Ingbir, R; Ishitsuka, M; Jakob, H; Januschek, F; Jones, T; Juengst, M; Kadenko, I; Kahle, B; Kananov, S; Kanno, T; Karshon, U; Karstens, F; Katkov, I; Kaur, M; Kaur, P; Keramidas, A; Khein, L; Kim, J; Kisielewska, D; Kitamura, S; Klanner, R; Klein, U; Koffeman, E; Kooijman, P; Korol, I; Korzhavina, I; Kotanski, A; Kotz, U; Kowalski, H; Kuprash, O; Kuze, M; Lee, A; Levchenko, B; Levy, A; Libov, V; Limentani, S; Ling, T; Lisovyi, M; Lobodzinska, E; Lohmann, W; Loehr, B; Lohrmann, E; Long, K; Longhin, A; Lontkovskyi, D; Lukina, O; Maeda, J; Magill, S; Makarenko, I; Malka, J; Mankel, R; Margotti, A; Marini, G; Martin, J; Mastroberardino, A; Mattingly, M; Melzer-Pellmann, I; Mergelmeyer, S; Miglioranzi, S; Idris, F; Monaco, V; Montanari, A; Morris, J; Mujkic, K; Musgrave, B; Nagano, K; Namsoo, T; Nania, R; Nigro, A; Ning, Y; Nobe, T; Noor, U; Notz, D; Nowak, R; Nuncio-Quiroz, A; Oh, B; Okazaki, N; Oliver, K; Olkiewicz, K; Onishchuk, Y; Papageorgiu, K; Parenti, A; Paul, E; Pawlak, J; Pawlik, B; Pelfer, P; Pellegrino, A; Perlanski, W; Perrey, H; Piotrzkowski, K; Plucinski, P; Pokrovskiy, N; Polini, A; Proskuryakov, A; Przybycien, M; Raval, A; Reeder, D; Reisert, B; Ren, Z; Repond, J; Ri, Y; Robertson, A; Roloff, P; Rubinsky, I; Ruspa, M; Sacchi, R; Salii, A; Samson, U; Sartorelli, G; Savin, A; Saxon, D; Schioppa, M; Schlenstedt, S; Schleper, P; Schmidke, W; Schneekloth, U; Schoenberg, V; Schoerner-Sadenius, T; Schwartz, J; Sciulli, F; Shcheglova, L; Shehzadi, R; Shimizu, S; Singh, I; Skillicorn, I; Slominski, W; Smith, W; Sola, V; Solano, A; Son, D; Sosnovtsev, V; Spiridonov, A; Stadie, H; Stanco, L; Stern, A; Stewart, T; Stifutkin, A; Stopa, P; Suchkov, S; Susinno, G; Suszycki, L; Sztuk-Dambietz, J; Szuba, D; Szuba, J; Tapper, A; Tassi, E; Terron, J; Theedt, T; Tiecke, H; Tokushuku, K; Tomalak, O; Tomaszewska, J; Tsurugai, T; Turcato, M; Tymieniecka, T; Vazquez, M; Verbytskyi, A; Viazlo, O; Vlasov, N; Volynets, O; Walczak, R; Abdullah, W; Whitmore, J; Wiggers, L; Wing, M; Wlasenko, M; Wolf, G; Wolfe, H; Wrona, K; Yaguees-Molina, A; Yamada, S; Yamazaki, Y; Yoshida, R; Youngman, C; Zarnecki, A; Zawiejski, L; Zenaiev, O; Zeuner, W; Zhautykov, B; Zhmak, N; Zhou, C; Zichichi, A; Zolkapli, Z; Zolko, M; Zotkin, D; Collaboration, Z |
| Publisher Information: |
Springer-Verlag |
| Publication Year: |
2016 |
| Collection: |
Oxford University Research Archive (ORA) |
| Description: |
Exclusive production of ρ0 and J/ψ mesons in e+p collisions has been studied with the ZEUS detector in the kinematic range 0.25 < Q2 < 50 GeV2, 20 < W < 167 GeV for the ρ0 data and 2 < Q2 < 40 GeV2, 50 < W < 150 GeV for the J/ψ data. Cross sections for exclusive ρ0 and J/ψ production have been measured as a function of Q2, W and t. The spin-density matrix elements r04 00, r1 1-1i and Re r5 10 have been determined for exclusive ρ0 production as well as r04 00 and r04 1-1 for exclusive J/ψ production. The results are discussed in the context of theoretical models invoking soft and hard phenomena. |
| Document Type: |
article in journal/newspaper |
| Language: |
unknown |
| DOI: |
10.1140/epjc/s10052-012-1869-5 |
| Availability: |
https://doi.org/10.1140/epjc/s10052-012-1869-5; https://ora.ox.ac.uk/objects/uuid:85230d5a-6328-42b4-8682-6b8cf376dba6 |
| Rights: |
info:eu-repo/semantics/openAccess ; CC Attribution (CC BY) |
| Accession Number: |
edsbas.BEB2174F |
| Database: |
BASE |