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 GeV2, 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.

Exclusive photoproduction of upsilon mesons at HERA

COSTA, Marco;FERRERO, Maria Italia;MONACO, Vincenzo;SACCHI, Roberto;SOLA, VALENTINA;SOLANO, Ada Maria;
2009-01-01

Abstract

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 GeV2, 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.
2009
680
4
12
http://dx.doi.org/10.1016/j.physletb.2009.07.066
High Energy Physics; HERA; ZEUS Collaboration
S. Chekanov;M. Derrick;S. Magill;B. Musgrave;D. Nicholass;J. Repond;R. Yoshida;M. C. K. Mattingly;P. Antonioli;G. Bari;L. Bellagamba;D. Boscherini;G. Bruni;F. Cindolo;M. Corradi;G. Iacobucci;A. Margotti;R. Nania;A. Polini;S. Antonelli;M. Basile;M. Bindi;L. Cifarelli;A. Contin;S. D. Pasquale;G. Sartorelli;A. Zichichi;D. Bartsch;I. Brock;H. Hartmann;E. Hilger;H. P. Jakob;M. Jungst;A. E. Nuncio-Quiroz;E. Paul;U. Samson;V. Schonberg;R. Shehzadi;M. Wlasenko;N. H. Brook;G. P. Heath;J. D. Morris;M. Kaur;P. Kaur;I. Singh;M. Capua;S. Fazio;A. Mastroberardino;M. Schioppa;G. Susinno;E. Tassi;J. Y. Kim;Z. A. Ibrahim;F. M. Idris;B. Kamaluddin;W. A. T. W. Abdullah;Y. Ning;Z. Ren;F. Sciulli;J. Chwastowski;A. Eskreys;J. Figiel;A. Galas;K. Olkiewicz;B. Pawlik;P. Stopa;L. Zawiejski;L. Adamczyk;T. Bold;I. Grabowska-Bold;D. Kisielewska;J. Lukasik;M. Przybycien;L. Suszycki;A. Kotanski;W. Slominski;O. Behnke;J. Behr;U. Behrens;C. Blohm;K. Borras;D. Bot;R. Ciesielski;N. Coppola;S. Fang;A. Geiser;R. Gottlicher;J. Grebenyuk;I. Gregor;T. Haas;W. Hain;A. Huttmann;F. Januschek;B. Kahle;I. I. Katkov;U. Klein;U. Kotz;H. Kowalski;M. Lisovyi;E. Lobodzinska;B. Loehr;R. Mankel;I. A. Melzer-Pellmann;S. Miglioranzi;A. Montanari;T. Namsoo;D. Notz;A. Parenti;P. Roloff;I. Rubinsky;U. Schneekloth;A. Spiridonov;D. Szuba;J. Szuba;T. Theedt;J. Tomaszewska;G. Wolf;K. Wrona;A. G. Yagues-Molina;C. Youngman;W. Zeuner;V. Drugakov;W. Lohmann;S. Schlenstedt;G. Barbagli;E. Gallo;P. G. Pelfer;A. Bamberger;D. Dobur;F. Karstens;N. N. Vlasov;P. J. Bussey;A. T. Doyle;M. Forrest;D. H. Saxon;I. O. Skillicorn;I. Gialas;K. Papageorgiu;U. Holm;R. Klanner;E. Lohrmann;H. Perrey;R. Schleper;T. Schoorner-Sadenius;J. Sztuk;H. Stadie;M. Turcato;C. Foudas;C. Fry;K. R. Long;A. D. Tapper;T. Matsumoto;K. Nagano;K. Tokushuku;S. Yamada;Y. Yamazaki;A. N. Barakbaev;E. G. Boos;N. S. Pokrovskiy;B. O. Zhautykov;V. Aushev;O. Bachynska;M. Borodin;I. Kadenko;O. Kuprash;V. Libov;D. Lontkovskyi;I. Makarenko;I. Sorokin;A. Verbytskyi;O. Volynets;M. Zolko;D. Son;J. d. Favereau;K. Piotrzkowski;F. Barreiro;C. Glasman;M. Jimenez;J. d. Peso;E. Ron;J. Terron;C. Uribe-Estrada;F. Corriveau;J. Schwartz;C. Zhou;T. Tsurugai;A. Antonov;B. A. Dolgoshein;D. Gladkov;V. Sosnovtsev;A. Stifutkin;S. Suchkov;R. K. Dementiev;P. F. Ermolov;L. K. Gladilin;Y. A. Golubkov;L. A. Khein;I. A. Korzhavina;V. A. Kuzmin;B. B. Levchenko;O. Y. Lukina;A. S. Proskuryakov;L. M. Shcheglova;D. S. Zotkin;I. Abt;A. Caldwell;D. Kollar;B. Reisert;W. B. Schmidke;G. Grigorescu;A. Keramidas;E. Koffeman;R. Kooijman;A. Pellegrino;H. Tiecke;M. Vazquez;L. Wiggers;N. Brummer;B. Bylsma;L. S. Durkin;A. Lee;T. Y. Ling;P. D. Allfrey;M. A. Bell;A. M. Cooper-Sarkar;R. C. E. Devenish;J. Ferrando;B. Foster;C. Gwenlan;K. Horton;K. Oliver;A. Robertson;R. Walczak;A. Bertolin;F. D. Corso;S. Dusini;A. Longhin;L. Stanco;R. Brugnera;R. Carlin;A. Garfagnini;S. Limentani;B. Y. Oh;A. Raval;J. J. Whitmore;Y. Iga;G. D'Agostini;G. Marini;A. Nigro;J. E. Cole;J. C. Hart;H. Abramowicz;R. Ingbir;S. Kananov;A. Levy;A. Stern;M. Kuze;J. Maeda;R. Hori;S. Kagawa;N. Okazaki;S. Shimizu;T. Tawara;R. Hamatsu;H. Kaji;S. Kitamura;O. Ota;Y. D. Ri;M. Costa;M. I. Ferrero;V. Monaco;R. Sacchi;V. Sola;A. Solano;M. Arneodo;M. Ruspa;S. Fourletov;J. F. Martin;T. P. Stewart;S. K. Boutle;J. M. Butterworth;T. W. Jones;J. H. Loizides;M. Wing;B. Brzozowska;J. Ciborowski;G. Grzelak;P. Kulinski;P. Luzniak;J. Malka;R. J. Nowak;J. M. Pawlak;W. Perlanski;A. F. Zarnecki;M. Adamus;P. Plucinski;T. Tymieniecka;Y. Eisenberg;D. Hochman;U. Karshon;E. Brownson;D. D. Reeder;A. A. Savin;W. H. Smith;H. Wolfe;S. Bhadra;C. D. Catterall;Y. Cui;G. Hartner;S. Menary;U. Noor;J. Standage;J. Whyte;Z. Collaboration
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/70885
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 107
  • ???jsp.display-item.citation.isi??? 87
social impact