D* and J/psi inelastic photoproduction at HERA

Derrick, ZEUS Collaboration M.; Krakauer, D.; Magill, S.; Mikunas, D.; Musgrave, B.; Okrasin´ ski, J. R.; Repond, J.; Stanek, R.; Ta laga, R. L.; Zhang Argonne National Laboratory, H.; Argonne,; 60439, Il; Mattingly Andrews University, USA p. M. C. K.; Springs, Berrien; Mi,; Anselmo, USA F.; Antonioli, P.; Bari, G.; Basile, M.; Bellagamba, L.; Boscherini, D.; Bruni, A.; Bruni, G.; Bruni, P.; Cara Romeo, G.; Castellini1, G.; Cifarelli2, L.; Cindolo, F.; Contin, A.; Corradi, M.; Gialas, I.; Giusti, P.; Iacobucci, G.; Laurenti, G.; Levi, G.; Margotti, A.; Massam, T.; Nania, R.; Palmonari, F.; Pesci, A.; Polini, A.; Sartorelli, G.; Zamora Garcia3, Y.; Zichichi University, A.; Bologna, Infn; 40126 Bologna, I.; Amelung, Italy f. C.; Bornheim, A.; Crittenden, J.; Deffner, R.; Eckert, M.; Feld, L.; Frey4, A.; Geerts5, M.; Grothe, M.; Hartmann, H.; Heinloth, K.; Heinz, L.; Hilger, E.; Jakob, H. P.; Katz, U. F.; Mengel6, S.; Paul, E.; Pfeiffer, M.; Rembser, C. h.; Schramm7, D.; Stamm, J.; Wedemeyer Physikalisches Institut der Universita¨t Bonn, R.; 53115 Bonn, D.; Campbell Robson, Germany c. S.; Cassidy, A.; Cottingham, W. N.; Dyce, N.; Foster, B.; George, S.; Hayes, M. E.; Heath, G. P.; Heath, H. F.; Piccioni, D.; Roff, D. G.; Tapper, R. J.; Wills Physics Laboratory, R. Yoshida H. H.; University of Bristol,; Bristol B58 1TL,; Arneodo8, U. K. o. M.; Ayad, R.; Capua, M.; Garfagnini, A.; Iannotti, L.; Schioppa, M.; Susinno Calabria University, G.; and INFN, Physics D. e. p. t.; Cosenza,; Caldwell9, Italy f. A.; Cartiglia, N.; Jing, Z.; Liu, W.; Parsons, J. A.; Ritz10, S.; Sciulli, F.; Straub, P. B.; Wai11, L.; Yang12, S.; Zhu Columbia University, Q.; Labs, Nevis; Irvington on Hudson,; 10533, Ny; Borzemski, USA q. P.; Chwastowski, J.; Eskreys, A.; Jakubowski, Z.; Przybycien´, M. B.; Zachara, M.; of Nuclear Physics, L. Zawiejski I. n. s. t.; PL 30055 Cracow,; Adamczyk, Poland j. L.; Bednarek, B.; Jelen´, K.; Kisielewska, D.; Kowalski, T.; Przybycien´, M.; Rulikowska Zare¸bska, E.; Suszycki, L.; Faculty of Physics, J. Zaja¸c.; Techniques, Nuclear; Academy of Mining,; Metallurgy,; PL 30055 Cracow,; Dulin´ ski, Poland j. Z.; Kotan´ ski Jagellonian Univ, A.; of Physics, D. e. p. t.; PL 30059 Cracow,; Abbiendi13, Poland k. G.; Bauerdick, L. A. T.; Behrens, U.; Beier, H.; Bienlein, J. K.; Cases, G.; Deppe, O.; Desler, K.; Drews, G.; Flasin´ ski14, M.; Gilkinson, D. J.; Glasman, C.; Go¨ ttlicher, P.; Große Knetter, J.; Haas, T.; Hain, W.; Hasell, D.; Heßling, H.; Iga, Y.; Johnson15, K. F.; Joos, P.; Kasemann, M.; Klanner, R.; Koch, W.; Ko¨ tz, U.; Kowalski, H.; Labs, J.; Ladage, A.; Lo¨ hr, B.; Lo¨ we, M.; Lu¨ ke, D.; Mainusch16, J.; Man´ czak, O.; Milewski, J.; Monteiro17, T.; J. S. T., Ng; Notz, D.; Ohrenberg, K.; Piotrzkowski, K.; Roco, M.; Rohde, M.; Rolda´n, J.; Schneekloth, U.; Schulz, W.; Selonke, F.; Surrow, B.; Tassi, E.; Voß, T.; Westphal, D.; Wolf, G.; Wollmer, U.; Youngman, C.; Zeuner Deutsches Elektronen Synchrotron DESY, W.; 22603 Hamburg, D.; Grabosch, Germany H. J.; Mari, Stefano Maria; 18,; Meyer, A.; Schlenstedt DESY IfH Zeuthen, S.; 15738 Zeuthen, D.; Barbagli, Germany G.; Gallo, E.; Pelfer University, P.; Infn, Florence; Maccarrone, Italy f. G.; De Pasquale, S.; Votano INFN, L.; Laboratori Nazionali di Frascati,; 00044 Frascati, I.; Bamberger, Italy f. A.; Eisenhardt, S.; Trefzger19, T.; S. Wo¨ lfle Fakulta¨t fu¨ r. Physik der Universita¨t Freiburg i. B. r.,; D. 79104 Freiburg i. B. r.,; Bromley, Germany c. J. T.; Brook, N. H.; Bussey, P. J.; Doyle, A. T.; Saxon, D. H.; Sinclair, L. E.; Strickland, E.; Utley, M. L.; Waugh, R.; of Physics, A. S. Wilson D. e. p. t.; Astronomy,; University of Glasgow,; Glasgow G12 8QQ,; Dannemann20, U. K. o. A.; Holm, U.; Horstmann, D.; Sinkus21, R.; Wick Hamburg University, K.; Physics, I. Institute of E. x. p.; 22761 Hamburg, D.; Burow22, Germany c. B. D.; Hagge16, L.; Lohrmann, E.; Poelz, G.; Schott, W.; Zetsche Hamburg University, F.; Physics, I. I. Institute of E. x. p.; 22761 Hamburg, D.; Bacon, Germany c. T. C.; Bru¨ mmer, N.; Butterworth, I.; Harris, V. L.; Howell, G.; Hung, B. H. Y.; Lamberti23, L.; Long, K. R.; Miller, D. B.; Pavel, N.; Prinias24, A.; Sedgbeer, J. K.; Sideris, D.; Whitfield Imperial College London, A. F.; High Energy Nuclear Physics Group,; London SW7 2BZ,; Mallik, U. K. o. U.; Wang, M. Z.; Wang, S. M.; Wu University of Iowa, J. T.; Physics,; Dept, Astronomy; City, Iowa; 52242, Ia; Cloth, USA p. P.; Filges Forschungszentrum Ju¨ lich, D.; Kernphysik, Institut fu¨ r.; 52405 Ju¨ lich, D.; Germany S. H., An; Cho, G. H.; B. J., Ko; Lee, S. B.; Nam, S. W.; Park, H. S.; Park Korea University, S. K.; Seoul 136 701,; Kartik, Korea h. S.; Kim, H. J.; Mcneil, R. R.; Metcalf, W.; Nadendla Louisiana State University, V. K.; of Physics, D. e. p. t.; Astronomy,; Rouge, Baton; LA 70803 4001,; Barreiro, USA p. F.; Fernandez, J. P.; Graciani, R.; Herna´ndez, J. M.; Herva´s, L.; Labarga, L.; Martinez, M.; del Peso, J.; Puga, J.; Terron, J.; Auto´ noma Madrid, J. F. de Troco´ niz U. n. i. v. e. r.; Depto de F´ısica Teo´ r´ıca,; 28049 Madrid, E.; Corriveau, Spain n. F.; Hanna, D. S.; Hartmann, J.; Hung, L. W.; Lim, J. N.; Matthews25, C. G.; Murray, W. N.; Ochs, A.; Patel, P. M.; Riveline, M.; Stairs, D. G.; St Laurent, M.; Ullmann, R.; Zacek25 McGill University, G.; of Physics, D. e. p. t.; Montre´al,; PQ H3A 2T8,; Canada, A; Tsurugai Meiji Gakuin University, b. T.; Faculty of General Education,; 244, Yokohama; Bashkirov, Japan V.; Dolgoshein, B. A.; Stifutkin Moscow Engineering Physics Institute, A.; RU 115 409 Moscow,; Bashindzhagyan26, Russia l. G. L.; Ermolov, P. F.; Gladilin, L. K.; Golubkov, Y. u. A.; Kobrin, V. D.; Korzhavina, I. A.; Kuzmin, V. A.; Lukina, O. Y. u.; Proskuryakov, A. S.; Savin, A. A.; Shcheglova, L. M.; Solomin, A. N.; Zotov Moscow State University, N. P.; Institute of Nuclear Physics,; RU 119 899 Moscow,; Botje, Russia m. M.; Chlebana, F.; Engelen, J.; de Kamps, M.; Kooijman, P.; Kruse, A.; van Sighem, A.; Tiecke, H.; Verkerke, W.; Vossebeld, J.; Vreeswijk, M.; Wiggers, L.; de Wolf, E.; van Woudenberg27 NIKHEF, R.; University of Amsterdam,; NL 1009 DB Amsterdam,; Acosta, Netherlands i. D.; Bylsma, B.; Durkin, L. S.; Gilmore, J.; Ginsburg, C. M.; Kim, C. L.; Li, C.; Ling, T. Y.; Nylander, P.; Park, I. H.; Romanowski28 Ohio State University, T. A.; Department, Physics; Columbus,; OH 43210 1106,; Bailey, USA p. D. S.; Cashmore29, R. J.; Cooper Sarkar, A. M.; Devenish, R. C. E.; Harnew, N.; Lancaster30, M.; Lindemann, L.; Mcfall, J. D.; Nath, C.; Noyes24, V. A.; Quadt, A.; Tickner, J. R.; Uijterwaal, H.; Walczak, R.; Waters, D. S.; Wilson, F. F.; Yip Department of Physics, T.; University of Oxford,; Oxford,; Bertolin, U. K. o. A.; Brugnera, R.; Carlin, R.; Dal Corso, F.; De Giorgi, M.; Dosselli, U.; Limentani, S.; Morandin, M.; Posocco, M.; Stanco, L.; Stroili, R.; Voci, C.; Zuin Dipartimento di Fisica dell’ Universita, F.; Infn,; 35131 Padova, I.; Bulmahn, Italy f. J.; Feild31, R. G.; B. Y., Oh; Whitmore Pennsylvania State University, J. J.; of Physics, D. e. p. t.; Park, University; 16802, Pa; D’Agostini, USA q. G.; Marini, G.; Nigro Dipartimento di Fisica, A.; ’La Sapienza’, U. n. i. v.; Infn,; 00185 Rome, I.; Hart, Italy f. J. C.; Mccubbin, N. A.; Shah Rutherford Appleton Laboratory, T. P.; Chilton,; Didcot OX11 0QX,; Barberis, U. K. o. E.; Dubbs, T.; Heusch, C.; Van Hook, M.; Lockman, W.; Rahn, J. T.; Sadrozinski, H. F. W.; Seiden, A.; Williams University of California, D. C.; Cruz, Santa; 93106, Ca; Biltzinger, USA p. J.; Seifert, R. J.; Schwarzer, O.; Walenta Fachbereich Physik der Universita¨t Gesamthochschule Siegen, A. H.; 57012 Siegen, D.; Abramowicz, Germany c. H.; Briskin, G.; Dagan32, S.; Doeker32, T.; Levy26 Raymond, A.; Beverly Sackler Faculty of Exact Sciences,; School of Physics,; Tel Aviv University,; Tel Aviv 69978,; Fleck33, Israel e. J. I.; Inuzuka, M.; Ishii, T.; Kuze, M.; Mine, S.; Nakao, M.; Suzuki, I.; Tokushuku, K.; Umemori, K.; Yamada, S.; Yamazaki Institute for Nuclear Study, Y.; University of Tokyo,; 113, Tokyo; Chiba, Japan g. M.; Hamatsu, R.; Hirose, T.; Homma, K.; Kitamura34, S.; Matsushita, T.; Yamauchi Tokyo Metropolitan University, K.; of Physics, D. e. p. t.; Tokyo 192 03,; Cirio, Japan g. R.; Costa, M.; Ferrero, M. I.; Maselli, S.; Peroni, C.; Sacchi, R.; Solano, A.; Staiano Universita di Torino, A.; Dipartimento di Fisica Sperimentale,; Infn,; 10129 Torino, I.; Dardo II Faculty of Sciences, Italy f. M.; University, Torino; Alessandria, Infn; Bailey, Italy f. D. C.; Benard, F.; Brkic, M.; Fagerstroem, C. P.; Hartner, G. F.; Joo, K. K.; Levman, G. M.; Martin, J. F.; Orr, R. S.; Polenz, S.; Sampson, C. R.; Simmons, D.; Teuscher University of Toronto, R. J.; of Physics, D. e. p. t.; Toronto,; ON M5S 1A7,; Butterworth, Canada a. J. M.; Catterall, C. D.; Jones, T. W.; Kaziewicz, P. B.; Lane, J. B.; Saunders, R. L.; Shulman, J.; Sutton University College London, M. R.; Physics,; Dept, Astronomy; London WC1E 6BT,; U. K. o. B., Lu; Mo Virginia Polytechnic Inst, L. W.; University, State; Dept, Physics; Blacksburg,; 24061, Va; Bogusz, USA q. W.; Ciborowski, J.; Gajewski, J.; Grzelak35, G.; Kasprzak, M.; Krzyz˙anowski, M.; Muchorowski36, K.; Nowak, R. J.; Pawlak, J. M.; Tymieniecka, T.; Wro´ blewski, A. K.; Zakrzewski, J. A.; Z˙ arnecki Warsaw University, A. F.; Institute of Experimental Physics,; PL 00681 Warsaw,; Adamus Institute for Nuclear Studies, Poland j. M.; PL 00681 Warsaw,; Coldewey, Poland j. C.; Eisenberg32, Y.; Hochman, D.; Karshon32, U.; Revel32, D.; Zer Zion Weizmann Institute, D.; Nuclear Physics Dept,; 76100, Rehovot; Badgett, Israel d. W. F.; Breitweg, J.; Chapin, D.; Cross, R.; Dasu, S.; Foudas, C.; Loveless, R. J.; Mattingly, S.; Reeder, D. D.; Silverstein, S.; Smith, W. H.; Vaiciulis, A.; Wodarczyk University of Wisconsin, M.; of Physics, D. e. p. t.; Madison,; 53706, Wi; Bhadra, USA p. S.; Cardy37, M. L.; Frisken, W. R.; Khakzad, M.; Schmidke York University, W. B.; of Physics, D. e. p. t.; York, North; Toronto ON M3J 1P3,; Canada, A.

Cross sections of D* and J/Psi inelastic photoproduction were measured by the ZEUS detector at HERA collider. Comparisons of the data with calculations in NLO pQCD and SHA QCD approaches were made.

ZEUS Collaboration M., D., D., K., S., M., D., M., B., M., J. R., O.s., et al. (1997). D* and J/psi inelastic photoproduction at HERA(407), 776-780.

D* and J/psi inelastic photoproduction at HERA

ZEUS Collaboration M. Derrick;D. Krakauer;S. Magill;D. Mikunas;B. Musgrave;J. R. Okrasin´ ski;J. Repond;R. Stanek;R. L. Ta laga;H. Zhang Argonne National Laboratory;Argonne;IL 60439;Berrien Springs;MI;USA F. Anselmo;P. Antonioli;G. Bari;M. Basile;L. Bellagamba;D. Boscherini;A. Bruni;G. Bruni;P. Bruni;G. Cara Romeo;G. Castellini1;L. Cifarelli2;F. Cindolo;A. Contin;M. Corradi;I. Gialas;P. Giusti;G. Iacobucci;G. Laurenti;G. Levi;A. Margotti;T. Massam;R. Nania;F. Palmonari;A. Pesci;A. Polini;G. Sartorelli;Y. Zamora Garcia3;A. Zichichi University;INFN Bologna;I. 40126 Bologna;Italy f. C. Amelung;A. Bornheim;J. Crittenden;R. Deffner;M. Eckert;L. Feld;A. Frey4;M. Geerts5;M. Grothe;H. Hartmann;K. Heinloth;L. Heinz;E. Hilger;H. P. Jakob;U. F. Katz;S. Mengel6;E. Paul;M. Pfeiffer;C.h. Rembser;D. Schramm7;J. Stamm;D. 53115 Bonn;Germany c. S. Campbell Robson;A. Cassidy;W. N. Cottingham;N. Dyce;B. Foster;S. George;M. E. Hayes;G. P. Heath;H. F. Heath;D. Piccioni;D. G. Roff;R. J. Tapper;University of Bristol;Bristol B58 1TL;U. K. o. M. Arneodo8;R. Ayad;M. Capua;A. Garfagnini;L. Iannotti;M. Schioppa;G. Susinno Calabria University;Physics D.e.p.t. and INFN;Cosenza;Italy f. A. Caldwell9;N. Cartiglia;Z. Jing;W. Liu;J. A. Parsons;S. Ritz10;F. Sciulli;P. B. Straub;L. Wai11;S. Yang12;Q. Zhu Columbia University;Nevis Labs;Irvington on Hudson;NY 10533;USA q. P. Borzemski;J. Chwastowski;A. Eskreys;Z. Jakubowski;M. B. Przybycien´;M. Zachara;PL 30055 Cracow;Poland j. L. Adamczyk;B. Bednarek;K. Jelen´;D. Kisielewska;T. Kowalski;M. Przybycien´;E. Rulikowska Zare¸bska;L. Suszycki;J. Zaja¸c Faculty of Physics;Nuclear Techniques;Academy of Mining;Metallurgy;PL 30055 Cracow;Poland j. Z. Dulin´ ski;A. Kotan´ ski Jagellonian Univ;D.e.p.t. of Physics;PL 30059 Cracow;Poland k. G. Abbiendi13;L. A. T. Bauerdick;U. Behrens;H. Beier;J. K. Bienlein;G. Cases;O. Deppe;K. Desler;G. Drews;M. Flasin´ ski14;D. J. Gilkinson;C. Glasman;P. Go¨ ttlicher;J. Große Knetter;T. Haas;W. Hain;D. Hasell;H. Heßling;Y. Iga;K. F. Johnson15;P. Joos;M. Kasemann;R. Klanner;W. Koch;U. Ko¨ tz;H. Kowalski;J. Labs;A. Ladage;B. Lo¨ hr;M. Lo¨ we;D. Lu¨ ke;J. Mainusch16;O. Man´ czak;J. Milewski;T. Monteiro17;J. S. T. Ng;D. Notz;K. Ohrenberg;K. Piotrzkowski;M. Roco;M. Rohde;J. Rolda´n;U. Schneekloth;W. Schulz;F. Selonke;B. Surrow;E. Tassi;T. Voß;D. Westphal;G. Wolf;U. Wollmer;C. Youngman;D. 22603 Hamburg;Germany H. J. Grabosch;MARI, Stefano Maria;18;A. Meyer;S. Schlenstedt DESY IfH Zeuthen;D. 15738 Zeuthen;Germany G. Barbagli;E. Gallo;P. Pelfer University;INFN, Florence;Italy f. G. Maccarrone;S. De Pasquale;L. Votano INFN;Laboratori Nazionali di Frascati;I. 00044 Frascati;Italy f. A. Bamberger;S. Eisenhardt;T. Trefzger19;D. 79104 Freiburg i. B.r.;Germany c. J. T. Bromley;N. H. Brook;P. J. Bussey;A. T. Doyle;D. H. Saxon;L. E. Sinclair;E. Strickland;M. L. Utley;R. Waugh;A. S. Wilson D.e.p.t. of Physics;Astronomy;University of Glasgow;Glasgow G12 8QQ;U. K. o. A. Dannemann20;U. Holm;D. Horstmann;R. Sinkus21;K. Wick Hamburg University;I. Institute of E.x.p. Physics;D. 22761 Hamburg;Germany c. B. D. Burow22;L. Hagge16;E. Lohrmann;G. Poelz;W. Schott;F. Zetsche Hamburg University;I.I. Institute of E.x.p. Physics;D. 22761 Hamburg;Germany c. T. C. Bacon;N. Bru¨ mmer;I. Butterworth;V. L. Harris;G. Howell;B. H. Y. Hung;L. Lamberti23;K. R. Long;D. B. Miller;N. Pavel;A. Prinias24;J. K. Sedgbeer;D. Sideris;High Energy Nuclear Physics Group;London SW7 2BZ;U. K. o. U. Mallik;M. Z. Wang;S. M. Wang;J. T. Wu University of Iowa;Physics;Astronomy Dept;Iowa City;IA 52242;USA p. P. Cloth;D. Filges Forschungszentrum Ju¨ lich;Institut fu¨ r. Kernphysik;D. 52405 Ju¨ lich;Germany S. H. An;G. H. Cho;B. J. Ko;S. B. Lee;S. W. Nam;H. S. Park;S. K. Park Korea University;Seoul 136 701;Korea h. S. Kartik;H. J. Kim;R. R. McNeil;W. Metcalf;D.e.p.t. of Physics;Astronomy;Baton Rouge;LA 70803 4001;USA p. F. Barreiro;J. P. Fernandez;R. Graciani;J. M. Herna´ndez;L. Herva´s;L. Labarga;M. Martinez;J. del Peso;J. Puga;J. Terron;Depto de F´ısica Teo´ r´ıca;E. 28049 Madrid;Spain n. F. Corriveau;D. S. Hanna;J. Hartmann;L. W. Hung;J. N. Lim;C. G. Matthews25;W. N. Murray;A. Ochs;P. M. Patel;M. Riveline;D. G. Stairs;M. St Laurent;R. Ullmann;G. Zacek25 McGill University;D.e.p.t. of Physics;Montre´al;PQ H3A 2T8;Canada a;b. T. Tsurugai Meiji Gakuin University;Faculty of General Education;Yokohama 244;Japan V. Bashkirov;B. A. Dolgoshein;RU 115 409 Moscow;Russia l. G. L. Bashindzhagyan26;P. F. Ermolov;L. K. Gladilin;Y.u. A. Golubkov;V. D. Kobrin;I. A. Korzhavina;V. A. Kuzmin;O. Y.u. Lukina;A. S. Proskuryakov;A. A. Savin;L. M. Shcheglova;A. N. Solomin;N. P. Zotov Moscow State University;Institute of Nuclear Physics;RU 119 899 Moscow;Russia m. M. Botje;F. Chlebana;J. Engelen;M. de Kamps;P. Kooijman;A. Kruse;A. van Sighem;H. Tiecke;W. Verkerke;J. Vossebeld;M. Vreeswijk;L. Wiggers;E. de Wolf;R. van Woudenberg27 NIKHEF;University of Amsterdam;NL 1009 DB Amsterdam;Netherlands i. D. Acosta;B. Bylsma;L. S. Durkin;J. Gilmore;C. M. Ginsburg;C. L. Kim;C. Li;T. Y. Ling;P. Nylander;I. H. Park;Physics Department;Columbus;OH 43210 1106;USA p. D. S. Bailey;R. J. Cashmore29;A. M. Cooper Sarkar;R. C. E. Devenish;N. Harnew;M. Lancaster30;L. Lindemann;J. D. McFall;C. Nath;V. A. Noyes24;A. Quadt;J. R. Tickner;H. Uijterwaal;R. Walczak;D. S. Waters;F. F. Wilson;T. Yip Department of Physics;University of Oxford;Oxford;U. K. o. A. Bertolin;R. Brugnera;R. Carlin;F. Dal Corso;M. De Giorgi;U. Dosselli;S. Limentani;M. Morandin;M. Posocco;L. Stanco;R. Stroili;C. Voci;INFN;I. 35131 Padova;Italy f. J. Bulmahn;R. G. Feild31;B. Y. Oh;D.e.p.t. of Physics;University Park;PA 16802;USA q. G. D’Agostini;G. Marini;A. Nigro Dipartimento di Fisica;U.n.i.v. ’La Sapienza’;INFN;I. 00185 Rome;Italy f. J. C. Hart;N. A. McCubbin;Chilton;Didcot OX11 0QX;U. K. o. E. Barberis;T. Dubbs;C. Heusch;M. Van Hook;W. Lockman;J. T. Rahn;H. F. W. Sadrozinski;A. Seiden;Santa Cruz;CA 93106;USA p. J. Biltzinger;R. J. Seifert;O. Schwarzer;D. 57012 Siegen;Germany c. H. Abramowicz;G. Briskin;S. Dagan32;T. Doeker32;A. Levy26 Raymond;School of Physics;Tel Aviv University;Tel Aviv 69978;Israel e. J. I. Fleck33;M. Inuzuka;T. Ishii;M. Kuze;S. Mine;M. Nakao;I. Suzuki;K. Tokushuku;K. Umemori;S. Yamada;University of Tokyo;Tokyo 113;Japan g. M. Chiba;R. Hamatsu;T. Hirose;K. Homma;S. Kitamura34;T. Matsushita;D.e.p.t. of Physics;Tokyo 192 03;Japan g. R. Cirio;M. Costa;M. I. Ferrero;S. Maselli;C. Peroni;R. Sacchi;A. Solano;A. Staiano Universita di Torino;Dipartimento di Fisica Sperimentale;INFN;I. 10129 Torino;Torino University;INFN Alessandria;Italy f. D. C. Bailey;F. Benard;M. Brkic;C. P. Fagerstroem;G. F. Hartner;K. K. Joo;G. M. Levman;J. F. Martin;R. S. Orr;S. Polenz;C. R. Sampson;D. Simmons;R. J. Teuscher University of Toronto;D.e.p.t. of Physics;Toronto;ON M5S 1A7;Canada a. J. M. Butterworth;C. D. Catterall;T. W. Jones;P. B. Kaziewicz;J. B. Lane;R. L. Saunders;J. Shulman;M. R. Sutton University College London;Physics;Astronomy Dept;London WC1E 6BT;U. K. o. B. Lu;L. W. Mo Virginia Polytechnic Inst;State University;Physics Dept;Blacksburg;VA 24061;USA q. W. Bogusz;J. Ciborowski;J. Gajewski;G. Grzelak35;M. Kasprzak;M. Krzyz˙anowski;K. Muchorowski36;R. J. Nowak;J. M. Pawlak;T. Tymieniecka;A. K. Wro´ blewski;J. A. Zakrzewski;A. F. Z˙ arnecki Warsaw University;Institute of Experimental Physics;PL 00681 Warsaw;PL 00681 Warsaw;Poland j. C. Coldewey;Y. Eisenberg32;D. Hochman;U. Karshon32;D. Revel32;D. Zer Zion Weizmann Institute;Nuclear Physics Dept;Rehovot 76100;Israel d. W. F. Badgett;J. Breitweg;D. Chapin;R. Cross;S. Dasu;C. Foudas;R. J. Loveless;S. Mattingly;D. D. Reeder;S. Silverstein;W. H. Smith;A. Vaiciulis;M. Wodarczyk University of Wisconsin;D.e.p.t. of Physics;Madison;WI 53706;USA p. S. Bhadra;M. L. Cardy37;W. R. Frisken;M. Khakzad;W. B. Schmidke York University;D.e.p.t. of Physics;North York;Toronto ON M3J 1P3;Canada a.

1997-01-01

Abstract

Cross sections of D* and J/Psi inelastic photoproduction were measured by the ZEUS detector at HERA collider. Comparisons of the data with calculations in NLO pQCD and SHA QCD approaches were made.

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				ZEUS Collaboration M., D., D., K., S., M., D., M., B., M., J. R., O.s., et al. (1997). D* and J/psi inelastic photoproduction at HERA(407), 776-780.
			
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D* and J/psi inelastic photoproduction at HERA

1997-01-01

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D* and J/psi inelastic photoproduction at HERA

1997-01-01

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Scheda completa (DC)