Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA

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; A. Bruni; 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. De Pasquale; G. Sartorelli; A. Zichichi; D. Bartsch; I. Brock; H. Hartmann; E. Hilger; H. P. Jakob; J. Müngst; A. E. Nuncio-Quiroz; E. Paul; U. Samson; V. Schönberg; R. Shehzadi; M. Wlasenko; 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. Mohamad Idris; B. Kamaluddin; W. A.T. Wan 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. Przybycién; L. Suszycki; A. Kotánski; W. Slomínski; O. Behnke; J. Behr; U. Behrens; C. Blohm; K. Borras; D. Bot; R. Ciesielski; N. Coppola; S. Fang; A. Geiser; P. Göttlicher; J. Grebenyuk; I. Gregor; T. Haas; W. Hain; A. Hüttmann; F. Januschek; B. Kahle; I. I. Katkov; U. Klein; U. Kötz; H. Kowalski; M. Lisovyi; E. Lobodzinska; B. Löhr; 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. Yagües-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; P. Schleper; T. Schörner-Sadenius; J. Sztuk; H. Stadie; M. Turcato; 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; Iu Sorokin; A. Verbytskyi; O. Volynets; M. Zolko; D. Son; J. De Favereau; K. Piotrzkowski; F. Barreiro; C. Glasman; M. Jimenez; J. Del Peso; E. Ron; J. Terrón; 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; Yu A. Golubkov; L. A. Khein; I. A. Korzhavina; V. A. Kuzmin; B. B. Levchenko; O. Yu 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; P. Kooijman; A. Pellegrino; H. Tiecke; M. Vázquez; L. Wiggers; N. Brümmer; B. Bylsma; L. S. Durkin; A. Lee; T. Y. Ling; 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. Dal 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. C. Hart; H. Abramowicz; R. Ingbir; S. Kananov; A. Levy; A. Stern; M. Ishitsuka; T. Kanno; 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; Y. Eisenberg; D. Hochman; U. Karshon; E. Brownson; D. D. Reeder; A. A. Savin; W. H. Smith; H. Wolfe; S. Bhadra; C. D. Catterall; G. Hartner; U. Noor; J. Whyte

doi:10.1088/1126-6708/2009/12/007

Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA

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, A. Bruni, G. Bruni, F. Cindolo, M. Corradi, G. Iacobucci, A. Margotti, R. Nania, A. PoliniS. Antonelli, M. Basile, M. Bindi, L. Cifarelli, A. Contin, S. De Pasquale, G. Sartorelli, A. Zichichi, D. Bartsch, I. Brock, H. Hartmann, E. Hilger, H. P. Jakob, J. Müngst, A. E. Nuncio-Quiroz, E. Paul, U. Samson, V. Schönberg, R. Shehzadi, M. Wlasenko, 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. Mohamad Idris, B. Kamaluddin, W. A.T. Wan 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. Przybycién, L. Suszycki, A. Kotánski, W. Slomínski, O. Behnke, J. Behr, U. Behrens, C. Blohm, K. Borras, D. Bot, R. Ciesielski, N. Coppola, S. Fang, A. Geiser, P. Göttlicher, J. Grebenyuk, I. Gregor, T. Haas, W. Hain, A. Hüttmann, F. Januschek, B. Kahle, I. I. Katkov, U. Klein, U. Kötz, H. Kowalski, M. Lisovyi, E. Lobodzinska, B. Löhr, 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. Yagües-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, P. Schleper, T. Schörner-Sadenius, J. Sztuk, H. Stadie, M. Turcato, 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, Iu Sorokin, A. Verbytskyi, O. Volynets, M. Zolko, D. Son, J. De Favereau, K. Piotrzkowski, F. Barreiro, C. Glasman, M. Jimenez, J. Del Peso, E. Ron, J. Terrón, 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, Yu A. Golubkov, L. A. Khein, I. A. Korzhavina, V. A. Kuzmin, B. B. Levchenko, O. Yu 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, P. Kooijman, A. Pellegrino, H. Tiecke, M. Vázquez, L. Wiggers, N. Brümmer, B. Bylsma, L. S. Durkin, A. Lee, T. Y. Ling, 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. Dal 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. C. Hart, H. Abramowicz, R. Ingbir, S. Kananov, A. Levy, A. Stern, M. Ishitsuka, T. Kanno, 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, Y. Eisenberg, D. Hochman, U. Karshon, E. Brownson, D. D. Reeder, A. A. Savin, W. H. Smith, H. Wolfe, S. Bhadra, C. D. Catterall, G. Hartner, U. Noor, J. Whyte

Dipartimento di Scienze della Salute

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

The J/ψ decay angular distributions have been measured in inelastic photo-production in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb^-1. The range in photon-proton centre-of-mass energy, W, was 50 < W < 180 GeV. The J/ψ mesons were identified through their decay into muon pairs. The polar and azimuthal angles of the μ⁺ were measured in the J/ψ rest frame and compared to theoretical predictions at leading and next-to-leading order in QCD.

Lingua originale	Inglese
Numero di articolo	007
Rivista	Journal of High Energy Physics
Volume	2009
Numero di pubblicazione	12
DOI	https://doi.org/10.1088/1126-6708/2009/12/007
Stato di pubblicazione	Pubblicato - 2009

Accesso al documento

10.1088/1126-6708/2009/12/007

Altri file e collegamenti

Link to publication in Scopus

Cita questo

Chekanov, S., Derrick, M., Magill, S., Musgrave, B., Nicholass, D., Repond, J., Yoshida, R., Mattingly, M. C. K., Antonioli, P., Bari, G., Bellagamba, L., Boscherini, D., Bruni, A., Bruni, G., Cindolo, F., Corradi, M., Iacobucci, G., Margotti, A., Nania, R., ... Whyte, J. (2009). Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA. Journal of High Energy Physics, 2009(12), Articolo 007. https://doi.org/10.1088/1126-6708/2009/12/007

@article{ece84fb6f02d4a1dbaaa85ce239f69b5,

title = "Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA",

abstract = "The J/ψ decay angular distributions have been measured in inelastic photo-production in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb-1. The range in photon-proton centre-of-mass energy, W, was 50 < W < 180 GeV. The J/ψ mesons were identified through their decay into muon pairs. The polar and azimuthal angles of the μ+ were measured in the J/ψ rest frame and compared to theoretical predictions at leading and next-to-leading order in QCD.",

keywords = "Lepton-Nucleon scattering",

author = "S. Chekanov and M. Derrick and S. Magill and B. Musgrave and D. Nicholass and J. Repond and R. Yoshida and Mattingly, {M. C.K.} and P. Antonioli and G. Bari and L. Bellagamba and D. Boscherini and A. Bruni and G. Bruni and F. Cindolo and M. Corradi and G. Iacobucci and A. Margotti and R. Nania and A. Polini and S. Antonelli and M. Basile and M. Bindi and L. Cifarelli and A. Contin and {De Pasquale}, S. and G. Sartorelli and A. Zichichi and D. Bartsch and I. Brock and H. Hartmann and E. Hilger and Jakob, {H. P.} and J. M{\"u}ngst and Nuncio-Quiroz, {A. E.} and E. Paul and U. Samson and V. Sch{\"o}nberg and R. Shehzadi and M. Wlasenko and Morris, {J. D.} and M. Kaur and P. Kaur and I. Singh and M. Capua and S. Fazio and A. Mastroberardino and M. Schioppa and G. Susinno and E. Tassi and Kim, {J. Y.} and Ibrahim, {Z. A.} and {Mohamad Idris}, F. and B. Kamaluddin and {Wan Abdullah}, {W. A.T.} and Y. Ning and Z. Ren and F. Sciulli and J. Chwastowski and A. Eskreys and J. Figiel and A. Galas and K. Olkiewicz and B. Pawlik and P. Stopa and L. Zawiejski and L. Adamczyk and T. Bold and I. Grabowska-Bold and D. Kisielewska and J. Lukasik and M. Przybyci{\'e}n and L. Suszycki and A. Kot{\'a}nski and W. Slom{\'i}nski and O. Behnke and J. Behr and U. Behrens and C. Blohm and K. Borras and D. Bot and R. Ciesielski and N. Coppola and S. Fang and A. Geiser and P. G{\"o}ttlicher and J. Grebenyuk and I. Gregor and T. Haas and W. Hain and A. H{\"u}ttmann and F. Januschek and B. Kahle and Katkov, {I. I.} and U. Klein and U. K{\"o}tz and H. Kowalski and M. Lisovyi and E. Lobodzinska and B. L{\"o}hr and R. Mankel and Melzer-Pellmann, {I. A.} and S. Miglioranzi and A. Montanari and T. Namsoo and D. Notz and A. Parenti and P. Roloff and I. Rubinsky and U. Schneekloth and A. Spiridonov and D. Szuba and J. Szuba and T. Theedt and J. Tomaszewska and G. Wolf and K. Wrona and Yag{\"u}es-Molina, {A. G.} and C. Youngman and W. Zeuner and V. Drugakov and W. Lohmann and S. Schlenstedt and G. Barbagli and E. Gallo and Pelfer, {P. G.} and A. Bamberger and D. Dobur and F. Karstens and Vlasov, {N. N.} and Bussey, {P. J.} and Doyle, {A. T.} and M. Forrest and Saxon, {D. H.} and Skillicorn, {I. O.} and I. Gialas and K. Papageorgiu and U. Holm and R. Klanner and E. Lohrmann and H. Perrey and P. Schleper and T. Sch{\"o}rner-Sadenius and J. Sztuk and H. Stadie and M. Turcato and Long, {K. R.} and Tapper, {A. D.} and T. Matsumoto and K. Nagano and K. Tokushuku and S. Yamada and Y. Yamazaki and Barakbaev, {A. N.} and Boos, {E. G.} and Pokrovskiy, {N. S.} and Zhautykov, {B. O.} and V. Aushev and O. Bachynska and M. Borodin and I. Kadenko and O. Kuprash and V. Libov and D. Lontkovskyi and I. Makarenko and Iu Sorokin and A. Verbytskyi and O. Volynets and M. Zolko and D. Son and {De Favereau}, J. and K. Piotrzkowski and F. Barreiro and C. Glasman and M. Jimenez and {Del Peso}, J. and E. Ron and J. Terr{\'o}n and C. Uribe-Estrada and F. Corriveau and J. Schwartz and C. Zhou and T. Tsurugai and A. Antonov and Dolgoshein, {B. A.} and D. Gladkov and V. Sosnovtsev and A. Stifutkin and S. Suchkov and Dementiev, {R. K.} and Ermolov, {P. F.} and Gladilin, {L. K.} and Golubkov, {Yu A.} and Khein, {L. A.} and Korzhavina, {I. A.} and Kuzmin, {V. A.} and Levchenko, {B. B.} and Lukina, {O. Yu} and Proskuryakov, {A. S.} and Shcheglova, {L. M.} and Zotkin, {D. S.} and I. Abt and A. Caldwell and D. Kollar and B. Reisert and Schmidke, {W. B.} and G. Grigorescu and A. Keramidas and E. Koffeman and P. Kooijman and A. Pellegrino and H. Tiecke and M. V{\'a}zquez and L. Wiggers and N. Br{\"u}mmer and B. Bylsma and Durkin, {L. S.} and A. Lee and Ling, {T. Y.} and Cooper-Sarkar, {A. M.} and Devenish, {R. C.E.} and J. Ferrando and B. Foster and C. Gwenlan and K. Horton and K. Oliver and A. Robertson and R. Walczak and A. Bertolin and {Dal Corso}, F. and S. Dusini and A. Longhin and L. Stanco and R. Brugnera and R. Carlin and A. Garfagnini and S. Limentani and Oh, {B. Y.} and A. Raval and Whitmore, {J. J.} and Y. Iga and G. D'Agostini and G. Marini and A. Nigro and Hart, {J. C.} and H. Abramowicz and R. Ingbir and S. Kananov and A. Levy and A. Stern and M. Ishitsuka and T. Kanno and M. Kuze and J. Maeda and R. Hori and S. Kagawa and N. Okazaki and S. Shimizu and T. Tawara and R. Hamatsu and H. Kaji and S. Kitamura and O. Ota and Ri, {Y. D.} and M. Costa and Ferrero, {M. I.} and V. Monaco and R. Sacchi and V. Sola and A. Solano and M. Arneodo and M. Ruspa and S. Fourletov and Martin, {J. F.} and Stewart, {T. P.} and Boutle, {S. K.} and Butterworth, {J. M.} and Jones, {T. W.} and Loizides, {J. H.} and M. Wing and B. Brzozowska and J. Ciborowski and G. Grzelak and P. Kulinski and P. Luzniak and J. Malka and Nowak, {R. J.} and Pawlak, {J. M.} and W. Perlanski and Zarnecki, {A. F.} and M. Adamus and P. Plucinski and Y. Eisenberg and D. Hochman and U. Karshon and E. Brownson and Reeder, {D. D.} and Savin, {A. A.} and Smith, {W. H.} and H. Wolfe and S. Bhadra and Catterall, {C. D.} and G. Hartner and U. Noor and J. Whyte",

year = "2009",

doi = "10.1088/1126-6708/2009/12/007",

language = "English",

volume = "2009",

journal = "Journal of High Energy Physics",

issn = "1126-6708",

publisher = "Springer Verlag",

number = "12",

}

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, A, 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, Müngst, J, Nuncio-Quiroz, AE, Paul, E, Samson, U, Schönberg, V, Shehzadi, R, Wlasenko, M, Morris, JD, Kaur, M, Kaur, P, Singh, I, Capua, M, Fazio, S, Mastroberardino, A, Schioppa, M, Susinno, G, Tassi, E, Kim, JY, Ibrahim, ZA, Mohamad Idris, F, Kamaluddin, B, Wan Abdullah, WAT, 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, Przybycién, M, Suszycki, L, Kotánski, A, Slomínski, W, Behnke, O, Behr, J, Behrens, U, Blohm, C, Borras, K, Bot, D, Ciesielski, R, Coppola, N, Fang, S, Geiser, A, Göttlicher, P, Grebenyuk, J, Gregor, I, Haas, T, Hain, W, Hüttmann, A, Januschek, F, Kahle, B, Katkov, II, Klein, U, Kötz, U, Kowalski, H, Lisovyi, M, Lobodzinska, E, Löhr, 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, Yagües-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, P, Schörner-Sadenius, T, Sztuk, J, Stadie, H, Turcato, M, 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, Terrón, 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, P, Pellegrino, A, Tiecke, H, Vázquez, M, Wiggers, L, Brümmer, N, Bylsma, B, Durkin, LS, Lee, A, Ling, TY, 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, Hart, JC, Abramowicz, H, Ingbir, R, Kananov, S, Levy, A, Stern, A, Ishitsuka, M, Kanno, T, 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, Eisenberg, Y, Hochman, D, Karshon, U, Brownson, E, Reeder, DD, Savin, AA, Smith, WH, Wolfe, H, Bhadra, S, Catterall, CD, Hartner, G, Noor, U & Whyte, J 2009, 'Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA', Journal of High Energy Physics, vol. 2009, n. 12, 007. https://doi.org/10.1088/1126-6708/2009/12/007

TY - JOUR

T1 - Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA

AU - Chekanov, S.

AU - Derrick, M.

AU - Magill, S.

AU - Musgrave, B.

AU - Nicholass, D.

AU - Repond, J.

AU - Yoshida, R.

AU - Mattingly, M. C.K.

AU - Antonioli, P.

AU - Bari, G.

AU - Bellagamba, L.

AU - Boscherini, D.

AU - Bruni, A.

AU - Bruni, G.

AU - Cindolo, F.

AU - Corradi, M.

AU - Iacobucci, G.

AU - Margotti, A.

AU - Nania, R.

AU - Polini, A.

AU - Antonelli, S.

AU - Basile, M.

AU - Bindi, M.

AU - Cifarelli, L.

AU - Contin, A.

AU - De Pasquale, S.

AU - Sartorelli, G.

AU - Zichichi, A.

AU - Bartsch, D.

AU - Brock, I.

AU - Hartmann, H.

AU - Hilger, E.

AU - Jakob, H. P.

AU - Müngst, J.

AU - Nuncio-Quiroz, A. E.

AU - Paul, E.

AU - Samson, U.

AU - Schönberg, V.

AU - Shehzadi, R.

AU - Wlasenko, M.

AU - Morris, J. D.

AU - Kaur, M.

AU - Kaur, P.

AU - Singh, I.

AU - Capua, M.

AU - Fazio, S.

AU - Mastroberardino, A.

AU - Schioppa, M.

AU - Susinno, G.

AU - Tassi, E.

AU - Kim, J. Y.

AU - Ibrahim, Z. A.

AU - Mohamad Idris, F.

AU - Kamaluddin, B.

AU - Wan Abdullah, W. A.T.

AU - Ning, Y.

AU - Ren, Z.

AU - Sciulli, F.

AU - Chwastowski, J.

AU - Eskreys, A.

AU - Figiel, J.

AU - Galas, A.

AU - Olkiewicz, K.

AU - Pawlik, B.

AU - Stopa, P.

AU - Zawiejski, L.

AU - Adamczyk, L.

AU - Bold, T.

AU - Grabowska-Bold, I.

AU - Kisielewska, D.

AU - Lukasik, J.

AU - Przybycién, M.

AU - Suszycki, L.

AU - Kotánski, A.

AU - Slomínski, W.

AU - Behnke, O.

AU - Behr, J.

AU - Behrens, U.

AU - Blohm, C.

AU - Borras, K.

AU - Bot, D.

AU - Ciesielski, R.

AU - Coppola, N.

AU - Fang, S.

AU - Geiser, A.

AU - Göttlicher, P.

AU - Grebenyuk, J.

AU - Gregor, I.

AU - Haas, T.

AU - Hain, W.

AU - Hüttmann, A.

AU - Januschek, F.

AU - Kahle, B.

AU - Katkov, I. I.

AU - Klein, U.

AU - Kötz, U.

AU - Kowalski, H.

AU - Lisovyi, M.

AU - Lobodzinska, E.

AU - Löhr, B.

AU - Mankel, R.

AU - Melzer-Pellmann, I. A.

AU - Miglioranzi, S.

AU - Montanari, A.

AU - Namsoo, T.

AU - Notz, D.

AU - Parenti, A.

AU - Roloff, P.

AU - Rubinsky, I.

AU - Schneekloth, U.

AU - Spiridonov, A.

AU - Szuba, D.

AU - Szuba, J.

AU - Theedt, T.

AU - Tomaszewska, J.

AU - Wolf, G.

AU - Wrona, K.

AU - Yagües-Molina, A. G.

AU - Youngman, C.

AU - Zeuner, W.

AU - Drugakov, V.

AU - Lohmann, W.

AU - Schlenstedt, S.

AU - Barbagli, G.

AU - Gallo, E.

AU - Pelfer, P. G.

AU - Bamberger, A.

AU - Dobur, D.

AU - Karstens, F.

AU - Vlasov, N. N.

AU - Bussey, P. J.

AU - Doyle, A. T.

AU - Forrest, M.

AU - Saxon, D. H.

AU - Skillicorn, I. O.

AU - Gialas, I.

AU - Papageorgiu, K.

AU - Holm, U.

AU - Klanner, R.

AU - Lohrmann, E.

AU - Perrey, H.

AU - Schleper, P.

AU - Schörner-Sadenius, T.

AU - Sztuk, J.

AU - Stadie, H.

AU - Turcato, M.

AU - Long, K. R.

AU - Tapper, A. D.

AU - Matsumoto, T.

AU - Nagano, K.

AU - Tokushuku, K.

AU - Yamada, S.

AU - Yamazaki, Y.

AU - Barakbaev, A. N.

AU - Boos, E. G.

AU - Pokrovskiy, N. S.

AU - Zhautykov, B. O.

AU - Aushev, V.

AU - Bachynska, O.

AU - Borodin, M.

AU - Kadenko, I.

AU - Kuprash, O.

AU - Libov, V.

AU - Lontkovskyi, D.

AU - Makarenko, I.

AU - Sorokin, Iu

AU - Verbytskyi, A.

AU - Volynets, O.

AU - Zolko, M.

AU - Son, D.

AU - De Favereau, J.

AU - Piotrzkowski, K.

AU - Barreiro, F.

AU - Glasman, C.

AU - Jimenez, M.

AU - Del Peso, J.

AU - Ron, E.

AU - Terrón, J.

AU - Uribe-Estrada, C.

AU - Corriveau, F.

AU - Schwartz, J.

AU - Zhou, C.

AU - Tsurugai, T.

AU - Antonov, A.

AU - Dolgoshein, B. A.

AU - Gladkov, D.

AU - Sosnovtsev, V.

AU - Stifutkin, A.

AU - Suchkov, S.

AU - Dementiev, R. K.

AU - Ermolov, P. F.

AU - Gladilin, L. K.

AU - Golubkov, Yu A.

AU - Khein, L. A.

AU - Korzhavina, I. A.

AU - Kuzmin, V. A.

AU - Levchenko, B. B.

AU - Lukina, O. Yu

AU - Proskuryakov, A. S.

AU - Shcheglova, L. M.

AU - Zotkin, D. S.

AU - Abt, I.

AU - Caldwell, A.

AU - Kollar, D.

AU - Reisert, B.

AU - Schmidke, W. B.

AU - Grigorescu, G.

AU - Keramidas, A.

AU - Koffeman, E.

AU - Kooijman, P.

AU - Pellegrino, A.

AU - Tiecke, H.

AU - Vázquez, M.

AU - Wiggers, L.

AU - Brümmer, N.

AU - Bylsma, B.

AU - Durkin, L. S.

AU - Lee, A.

AU - Ling, T. Y.

AU - Cooper-Sarkar, A. M.

AU - Devenish, R. C.E.

AU - Ferrando, J.

AU - Foster, B.

AU - Gwenlan, C.

AU - Horton, K.

AU - Oliver, K.

AU - Robertson, A.

AU - Walczak, R.

AU - Bertolin, A.

AU - Dal Corso, F.

AU - Dusini, S.

AU - Longhin, A.

AU - Stanco, L.

AU - Brugnera, R.

AU - Carlin, R.

AU - Garfagnini, A.

AU - Limentani, S.

AU - Oh, B. Y.

AU - Raval, A.

AU - Whitmore, J. J.

AU - Iga, Y.

AU - D'Agostini, G.

AU - Marini, G.

AU - Nigro, A.

AU - Hart, J. C.

AU - Abramowicz, H.

AU - Ingbir, R.

AU - Kananov, S.

AU - Levy, A.

AU - Stern, A.

AU - Ishitsuka, M.

AU - Kanno, T.

AU - Kuze, M.

AU - Maeda, J.

AU - Hori, R.

AU - Kagawa, S.

AU - Okazaki, N.

AU - Shimizu, S.

AU - Tawara, T.

AU - Hamatsu, R.

AU - Kaji, H.

AU - Kitamura, S.

AU - Ota, O.

AU - Ri, Y. D.

AU - Costa, M.

AU - Ferrero, M. I.

AU - Monaco, V.

AU - Sacchi, R.

AU - Sola, V.

AU - Solano, A.

AU - Arneodo, M.

AU - Ruspa, M.

AU - Fourletov, S.

AU - Martin, J. F.

AU - Stewart, T. P.

AU - Boutle, S. K.

AU - Butterworth, J. M.

AU - Jones, T. W.

AU - Loizides, J. H.

AU - Wing, M.

AU - Brzozowska, B.

AU - Ciborowski, J.

AU - Grzelak, G.

AU - Kulinski, P.

AU - Luzniak, P.

AU - Malka, J.

AU - Nowak, R. J.

AU - Pawlak, J. M.

AU - Perlanski, W.

AU - Zarnecki, A. F.

AU - Adamus, M.

AU - Plucinski, P.

AU - Eisenberg, Y.

AU - Hochman, D.

AU - Karshon, U.

AU - Brownson, E.

AU - Reeder, D. D.

AU - Savin, A. A.

AU - Smith, W. H.

AU - Wolfe, H.

AU - Bhadra, S.

AU - Catterall, C. D.

AU - Hartner, G.

AU - Noor, U.

AU - Whyte, J.

PY - 2009

Y1 - 2009

N2 - The J/ψ decay angular distributions have been measured in inelastic photo-production in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb-1. The range in photon-proton centre-of-mass energy, W, was 50 < W < 180 GeV. The J/ψ mesons were identified through their decay into muon pairs. The polar and azimuthal angles of the μ+ were measured in the J/ψ rest frame and compared to theoretical predictions at leading and next-to-leading order in QCD.

AB - The J/ψ decay angular distributions have been measured in inelastic photo-production in ep collisions with the ZEUS detector at HERA, using an integrated luminosity of 468 pb-1. The range in photon-proton centre-of-mass energy, W, was 50 < W < 180 GeV. The J/ψ mesons were identified through their decay into muon pairs. The polar and azimuthal angles of the μ+ were measured in the J/ψ rest frame and compared to theoretical predictions at leading and next-to-leading order in QCD.

KW - Lepton-Nucleon scattering

UR - http://www.scopus.com/inward/record.url?scp=81555223092&partnerID=8YFLogxK

U2 - 10.1088/1126-6708/2009/12/007

DO - 10.1088/1126-6708/2009/12/007

M3 - Article

SN - 1126-6708

VL - 2009

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 12

M1 - 007

ER -

Measurement of J/ψ helicity distributions in inelastic photoproduction at HERA

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