Search for leptoquark bosons in ep collisions at HERA

C. Adloff;H. Henschel;W. Erdmann;P. Dixon;S. Hurling;V. Dodonov;J. Kroseberg;T. Anthonis;M. Lindstroem;J. Dingfelder;A. Koutov;D. Milstead;D. Traynor;R. Henderson;I. Herynek;B. List;N. Keller;C. Werner;L. Jönsson;J. Zálešák;D. Schmidt;X. Janssen;Y. Sirois;S. Mikocki;P. Laycock;C. Vallée;S. Ferron;A. Mehta;R. Demirchyan;S. Egli;R. Pöschl;J. Ẑáček;H. Schultz;J. Coughlan;K. Gabathuler;N. Delerue;S. Maxfield;I. Sheviakov;A. Vichnevski;V. Panassik;B. Andrieu;R. Horisberger;B. Delcourt;V. Spaskov;M. Schneider;G. Nowak;S. Kermiche;Jun Cao;T. Naumann;M. Kapichine;A. Usik;C. Berger;R. Eichler;L. Shtarkov;L. Janauschek;R. Stamen;G. Patel;K. Meier;R. Heremans;D. South;J. Dowell;V. Tchernyshov;M.A.S. Jones;R. Maraček;H. Bröker;N. Tobien;E. Wünsch;J. Turnau;E. Lobodzinska;F. Schilling;L. Favart;E. Malinovski;R. Gerhards;P. Höting;H. Jung;V. Efremenko;A. Burrage;C. Pascaud;M. Goldberg;M. Ellerbrock;A. Campbell;V. Jemanov;K. Hiller;G. Rädel;G. Winter;G. Heinzelmann;G. Herrera;A. Meyer;J. Kennedy;M. Nedden;E. Eisenhandler;P. Thompson;G. Nellen;V. Nagovizin;W. Braunschweig;Y. Vazdik;P. Meyer;A. Roeck;A. Fedotov;J. Gassner;M. Fleischer;P. Bate;A. Bunyatyan;R. Mohr;B. Lobodzinski;I. Tsurin;D. Hoffmann;D. Meer;B. Heinemann;H. Spitzer;P. Schleper;D. Lamb;K. Daum;J. G. Contreras;F. Keil;R. Roosen;M. Landon;B. Cox;C. Beier;C. Johnson;R. Lahmann;J. Martyniak;D. Kant;D. Wegener;E. Elsen;G. Weber;M. Wobisch;H. Martyn;G. Eckerlin;V. Arkadov;R. Koutouev;H. Krehbiel;E. Perez;D. Pitzl;M. Klein;A. Lebedev;T. Wilksen;M. Davidsson;C. Kleinwort;G. Buschhorn;K. Rybicki;N. Malden;G. Tsipolitis;V. Chekelian;M. Hildebrandt;M. Mondragon;K. Rabbertz;W. Brückner;M. Erdmann;L. Goerlich;T. Greenshaw;Daniel Johnson;K. Müller;S. Kolya;M. Winde;M. Peez;A. Fomenko;J. Bähr;C. Gerlich;J. Phillips;C. Collard;A. Zhokin;J. Morris;A. Babaev;T. Hadig;T. Benisch;M. Hilgers;S. Valkar;P. Baranov;M. Swart;J. Meyer;O. Karschnick;L. Lytkin;P. Smirnov;A. Wyatt;S. Levonian;G. Flügge;T. Kluge;R. Marshall;S. Wiesand;G. Grindhammer;M. Urban;P. Murin;T. Berndt;S. Rusakov;N. Loktionova;J. Ferencei;E. Woehrling;J. Rauschenberger;T. Laštovička;J. Haller;D. Reyna;A. Specka;S. Ghazaryan;P. Reimer;J. Turney;H. Meyer;J. Olsson;F. Cassol;J. Zsembery;G. White;J. Scheins;M. Weber;S. Mohrdieck;C. Duprel;Y. Soloviev;D. Brown;M. Karlsson;V. Lubimov;W. Haynes;R. Felst;I. Kenyon;Y. H. Fleming;C. Issever;J. Hladký;C. Diaconu;B. Koblitz;A. Belousov;S. Schmitt;K. Krüger;E. Gabathuler;A. Astvatsatourov;D. Sankey;L. Hajduk;C. Schwanenberger;D. Ozerov;S. Schmidt;B. Leissner;B. Reisert;P. Faulkner;S. Hengstmann;S. Caron;A. Morozov;T. Nicholls;B. Waugh;S. Tchetchelnitski;R. Wallny;W. Bartel;I. Potachnikova;H. Grässler;P. Mechelen;C. Niebuhr;S. Kotelnikov;G. Knies;T. Kurca;F. Sefkow;E. Tzamariudaki;B. Naroska;V. Korbel;M. Ibbotson;E. Lebailly;E. Wolf;A. Rostovtsev;J. Dainton;V. Schröder;A. Beglarian;M. Tasevsky;D. Bruncko;S. Udluft;J. Gayler;F. Büsser;J. Burger;M. Werner;M. Jacquet;F. Eisele;L. Schoeffel;O. Behnke;S. Luders;T. Kuhr;O. Nix;F. Moreau;N. Gogitidze;T. Schörner;J. Marks;S. Vassiliev;Y. Coppens;J. Stiewe;J. Garvey;L. Bystritskaya;Z. Zhang;B. Clerbaux;J. Bizot;P. Kostka;P. Kjellberg;E. Rizvi;J. Formánek;F. Niebergall;M. Cousinou;U. Straumann;P. Marage;H. Mahlke;J. Cvach;J. Boehme;A. Küpper;M. Jaffré;A. Valkárová;R. Lemrani;N. Werner;G. Franke;V. Lendermann;P. Newman;P. Truoel;V. Andreev;G. Cozzika;D. Haidt;W. Lange;A. Loginov;T. Sloan;G. Thompson;D. Eckstein;A. Schöning;I. Foresti;V. Brisson;B. Stella;T. Mkrtchyan;D. Clarke;B. Povh;C. Wissing;V. Boudry;I. Malinovski;A. Dubak;K. Wacker;W. Dau;J. Becker;E. Barrelet;F. Zomer;C. Risler;D. Lüke;C. Kiesling;C. Grab;J. Naumann;P. Robmann;A. Droutskoi;K. Sedlák