Exclusive photoproduction of gamma mesons at HERA

Chekanov, S; Derrick, M; Magill, S; Musgrave, B; Nicholass, D; Repond, J; Yoshida, R; Mattingly, Mck; Antonioli, P; Bari, G; Bellagamba, L; Boscherini, D; Bruni, G; Cindolo, F; Corradi, M; Iacobucci, G; Margotti, A; Nania, R; Polini, A; Antonelli, S; Basile, M; Bindi, M; Cifarelli, L; Contin, A; De Pasquale, S; Sartorelli, G; Zichichi, A; Bartsch, D; Brock, I; Hartmann, H; Hilger, E; Jakob, Hp; Jungst, M; Nuncio Quiroz AE,; Paul, E; Samson, U; Schonberg, V; Shehzadi, R; Wlasenko, M; Brook, Nh; Heath, Gp; Morris, Jd; Kaur, M; Kaur, P; Singh, I; Capua, Marcella; Fazio, S; Mastroberardino, Anna; Schioppa, M; Susinno, G; Tassi, Enrico; Kim, Jy; Ibrahim, Za; Idris, Fm; Kamaluddin, B; Abdullah, Watw; Ning, Y; Ren, Z; Sciulli, F; Chwastowski, J; Eskreys, A; Figiel, J; Galas, A; Olkiewicz, K; Pawlik, B; Stopa, P; Zawiejski, L; Adamczyk, L; Bold, T; Grabowska Bold, I; Kisielewska, D; Lukasik, J; Przybycien, M; Suszycki, L; Kotanski, A; Slominski, W; Behnke, O; Behr, J; Behrens, U; Blohm, C; Borras, K; Bot, D; Ciesielski, R; Coppola, N; Fang, S; Geiser, A; Gottlicher, R; Grebenyuk, J; Gregor, I; Haas, T; Hain, W; Huttmann, A; Januschek, F; Kahle, B; Katkov, Ii; Klein, U; Kotz, U; Kowalski, H; Lisovyi, M; Lobodzinska, E; Loehr, B; Mankel, R; Melzer Pellmann IA,; Miglioranzi, S; Montanari, A; Namsoo, T; Notz, D; Parenti, A; Roloff, P; Rubinsky, I; Schneekloth, U; Spiridonov, A; Szuba, D; Szuba, J; Theedt, T; Tomaszewska, J; Wolf, G; Wrona, K; Yagues Molina AG,; Youngman, C; Zeuner, W; Drugakov, V; Lohmann, W; Schlenstedt, S; Barbagli, G; Gallo, E; Pelfer, Pg; Bamberger, A; Dobur, D; Karstens, F; Vlasov, Nn; Bussey, Pj; Doyle, At; Forrest, M; Saxon, Dh; Skillicorn, Io; Gialas, I; Papageorgiu, K; Holm, U; Klanner, R; Lohrmann, E; Perrey, H; Schleper, R; Schoorner Sadenius, T; Sztuk, J; Stadie, H; Turcato, M; Foudas, C; Fry, C; Long, Kr; Tapper, Ad; Matsumoto, T; Nagano, K; Tokushuku, K; Yamada, S; Yamazaki, Y; Barakbaev, An; Boos, Eg; Pokrovskiy, Ns; Zhautykov, Bo; Aushev, V; Bachynska, O; Borodin, M; Kadenko, I; Kuprash, O; Libov, V; Lontkovskyi, D; Makarenko, I; Sorokin, I; Verbytskyi, A; Volynets, O; Zolko, M; Son, D; de Favereau, J; Piotrzkowski, K; Barreiro, F; Glasman, C; Jimenez, M; del Peso, J; Ron, E; Terron, J; Uribe Estrada, C; Corriveau, F; Schwartz, J; Zhou, C; Tsurugai, T; Antonov, A; Dolgoshein, Ba; Gladkov, D; Sosnovtsev, V; Stifutkin, A; Suchkov, S; Dementiev, Rk; Ermolov, Pf; Gladilin, Lk; Golubkov, Ya; Khein, La; Korzhavina, Ia; Kuzmin, Va; Levchenko, Bb; Lukina, Oy; Proskuryakov, As; Shcheglova, Lm; Zotkin, Ds; Abt, I; Caldwell, A; Kollar, D; Reisert, B; Schmidke, Wb; Grigorescu, G; Keramidas, A; Koffeman, E; Kooijman, R; Pellegrino, A; Tiecke, H; Vazquez, M; Wiggers, L; Brummer, N; Bylsma, B; Durkin, Ls; Lee, A; Ling, Ty; Allfrey, Pd; Bell, Ma; Cooper Sarkar AM,; Devenish, Rce; Ferrando, J; Foster, B; Gwenlan, C; Horton, K; Oliver, K; Robertson, A; Walczak, R; Bertolin, A; Dal Corso, F; Dusini, S; Longhin, A; Stanco, L; Brugnera, R; Carlin, R; Garfagnini, A; Limentani, S; Oh, By; Raval, A; Whitmore, Jj; Iga, Y; D'Agostini, G; Marini, G; Nigro, A; Cole, Je; Hart, Jc; Abramowicz, H; Ingbir, R; Kananov, S; Levy, A; Stern, A; Kuze, M; Maeda, J; Hori, R; Kagawa, S; Okazaki, N; Shimizu, S; Tawara, T; Hamatsu, R; Kaji, H; Kitamura, S; Ota, O; Ri, Yd; Costa, M; Ferrero, Mi; Monaco, V; Sacchi, R; Sola, V; Solano, A; Arneodo, M; Ruspa, M; Fourletov, S; Martin, Jf; Stewart, Tp; Boutle, Sk; Butterworth, Jm; Jones, Tw; Loizides, Jh; Wing, M; Brzozowska, B; Ciborowski, J; Grzelak, G; Kulinski, P; Luzniak, P; Malka, J; Nowak, Rj; Pawlak, Jm; Perlanski, W; Zarnecki, Af; Adamus, M; Plucinski, P; Tymieniecka, T; Eisenberg, Y; Hochman, D; Karshon, U; Brownson, E; Reeder, Dd; Savin, Aa; Smith, Wh; Wolfe, H; Bhadra, S; Catterall, Cd; Cui, Y; Hartner, G; Menary, S; Noor, U; Standage, J; Whyte, J.

doi:10.1016/j.physletb.2009.07.066

The exclusive photoproduction reaction gamma p -> gamma p has been studied with the ZEUS experiment in ep collisions at HERA using an integrated luminosity of 468 pb(-1). The measurement covers the kinematic range 60 < W < 220 GeV and Q(2) < 1 GeV(2), where W is the photon-proton centre-of-mass energy and Q(2) is the photon virtuality. These results, which represent the analysis of the full ZEUS data sample for this channel, are compared to predictions based on perturbative QCD. (C) 2009 Elsevier B.V. All rights reserved.

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Titolo:	Exclusive photoproduction of gamma mesons at HERA
Autori:	Chekanov S Derrick M Magill S Musgrave B Nicholass D Repond J Yoshida R Mattingly MCK Antonioli P Bari G Bellagamba L Boscherini D Bruni G Cindolo F Corradi M Iacobucci G Margotti A Nania R Polini A Antonelli S Basile M Bindi M Cifarelli L Contin A De Pasquale S Sartorelli G Zichichi A Bartsch D Brock I Hartmann H Hilger E Jakob HP Jungst M Nuncio Quiroz AE Paul E Samson U Schonberg V Shehzadi R Wlasenko M Brook NH Heath GP Morris JD Kaur M Kaur P Singh I CAPUA, Marcella Fazio S MASTROBERARDINO, Anna SCHIOPPA, Marco Susinno G TASSI, Enrico Kim JY Ibrahim ZA Idris FM Kamaluddin B Abdullah WATW Ning Y Ren Z Sciulli F Chwastowski J Eskreys A Figiel J Galas A Olkiewicz K Pawlik B Stopa P Zawiejski L Adamczyk L Bold T Grabowska Bold I Kisielewska D Lukasik J Przybycien M Suszycki L Kotanski A Slominski W Behnke O Behr J Behrens U Blohm C Borras K Bot D Ciesielski R Coppola N Fang S Geiser A Gottlicher R Grebenyuk J Gregor I Haas T Hain W Huttmann A Januschek F Kahle B Katkov II Klein U Kotz U Kowalski H Lisovyi M Lobodzinska E Loehr B Mankel R Melzer Pellmann IA Miglioranzi S Montanari A Namsoo T Notz D Parenti A Roloff P Rubinsky I Schneekloth U Spiridonov A Szuba D Szuba J Theedt T Tomaszewska J Wolf G Wrona K Yagues Molina AG Youngman C Zeuner W Drugakov V Lohmann W Schlenstedt S Barbagli G Gallo E Pelfer PG Bamberger A Dobur D Karstens F Vlasov NN Bussey PJ Doyle AT Forrest M Saxon DH Skillicorn IO Gialas I Papageorgiu K Holm U Klanner R Lohrmann E Perrey H Schleper R Schoorner Sadenius T Sztuk J Stadie H Turcato M Foudas C Fry C Long KR Tapper AD Matsumoto T Nagano K Tokushuku K Yamada S Yamazaki Y Barakbaev AN Boos EG Pokrovskiy NS Zhautykov BO Aushev V Bachynska O Borodin M Kadenko I Kuprash O Libov V Lontkovskyi D Makarenko I Sorokin I Verbytskyi A Volynets O Zolko M Son D de Favereau J Piotrzkowski K Barreiro F Glasman C Jimenez M del Peso J Ron E Terron J Uribe Estrada C Corriveau F Schwartz J Zhou C Tsurugai T Antonov A Dolgoshein BA Gladkov D Sosnovtsev V Stifutkin A Suchkov S Dementiev RK Ermolov PF Gladilin LK Golubkov YA Khein LA Korzhavina IA Kuzmin VA Levchenko BB Lukina OY Proskuryakov AS Shcheglova LM Zotkin DS Abt I Caldwell A Kollar D Reisert B Schmidke WB Grigorescu G Keramidas A Koffeman E Kooijman R Pellegrino A Tiecke H Vazquez M Wiggers L Brummer N Bylsma B Durkin LS Lee A Ling TY Allfrey PD Bell MA Cooper Sarkar AM Devenish RCE Ferrando J Foster B Gwenlan C Horton K Oliver K Robertson A Walczak R Bertolin A Dal Corso F Dusini S Longhin A Stanco L Brugnera R Carlin R Garfagnini A Limentani S Oh BY Raval A Whitmore JJ Iga Y D'Agostini G Marini G Nigro A Cole JE Hart JC Abramowicz H Ingbir R Kananov S Levy A Stern A Kuze M Maeda J Hori R Kagawa S Okazaki N Shimizu S Tawara T Hamatsu R Kaji H Kitamura S Ota O Ri YD Costa M Ferrero MI Monaco V Sacchi R Sola V Solano A Arneodo M Ruspa M Fourletov S Martin JF Stewart TP Boutle SK Butterworth JM Jones TW Loizides JH Wing M Brzozowska B Ciborowski J Grzelak G Kulinski P Luzniak P Malka J Nowak RJ Pawlak JM Perlanski W Zarnecki AF Adamus M Plucinski P Tymieniecka T Eisenberg Y Hochman D Karshon U Brownson E Reeder DD Savin AA Smith WH Wolfe H Bhadra S Catterall CD Cui Y Hartner G Menary S Noor U Standage J Whyte J. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2009
Rivista:	PHYSICS LETTERS. SECTION B
Handle:	http://hdl.handle.net/20.500.11770/136772
Appare nelle tipologie:	1.1 Articolo in rivista

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