A direct search for stable magnetic monopoles produced in positron-proton collisions at HERA

H1 Collaboration, A. Aktas, V Andreev, T Anthonis, S. Aplin, A. Asmone, A Babaev, S. Backovic, J Bahr, A. Baghdasaryan, P Baranov, E Barrelet, W Bartel, S. Baudrand, S Baumgartner, J Becker, M. Beckingham, O. Behnke, O. Behrendt, A Belousov, C Berger, N Berger, JC Bizot, MO Boenig, V Boudry, J. Bracinik, G. Brandt, V Brisson, DP Brown, D Bruncko, FW Busser, A. Bunyatyan, G Buschhorn, L. Bystritskaya, AJ Campbell, S Caron, F. Cassol-Brunner, K. Cerny, V. Chekelian, JG Contreras, JA Coughlan, BE Cox, G Cozzika, J Cvach, JB Dainton, WD Dau, K Daum, B Delcourt, R Demirchyan, A de Roeck, K Desch, EA De Wolf, C. Diaconu, V. Dodonov, A. Dubak, G Eckerlin, V Efremenko, S Egli, R Eichler, F Eisele, M Ellerbrock, E Elsen, W Erdmann, S. Essenov, PJW Faulkner, L Favart, A Fedotov, R Felst, J Ferencei, L. Finke, M Fleischer, P Fleischmann, YH Fleming, G Flucke, A Fomenko, I Foresti, J Formanek, G Franke, G Frising, T. Frisson, E Gabathuler, E. Garutti, J Gayler, R Gerhards, C Gerlich, S. Ghazaryan, S. Ginzburgskaya, A. Glazov, I. Glushkov, L Goerlich, M. Goettlich, N Gogitidze, S Gorbounov, C Goyon, C Grab, T Greenshaw, M Gregori, G. Grindhammer, C Gwilliam, D Haidt, L Hajduk, J Haller, M Hansson, G Heinzelmann, RCW Henderson, H Henschel, O Henshaw, G. Herrera, I Herynek, RD Heuer, M. Hildebrandt, KH Hiller, D Hoffmann, R Horisberger, A. Hovhannisyan, M Ibbotson, M. Ismail, M Jacquet, L Janauschek, X. Janssen, V. Jemanov, L Jonsson, DP Johnson, H Jung, M. Kapichine, M Karlsson, J. Katzy, N Keller, IR Kenyon, C. Kiesling, M Klein, C Kleinwort, T. Klimkovich, T. Kluge, G Knies, A. Knutsson, V Korbel, P Kostka, R Koutouev, K. Krastev, J. Kretzschmar, A. Kropivnitskaya, K Kruger, J Kuckens, MPJ Landon, W Lange, T Lastovicka, P. Laycock, A Lebedev, B Leissner, V. Lendermann, S Levonian, L. Lindfeld, K. Lipka, B List, E. Lobodzinska, N. Loktionova, R. Lopez-Fernandez, V. Lubimov, AI Lucaci-Timoce, H Lueders, D Luke, T Lux, L. Lytkin, A. Makankine, N Malden, E. Malinovski, S Mangano, P Marage, R Marshall, M Martisikova, HU Martyn, SJ Maxfield, D Meer, A Mehta, K Meier, AB Meyer, H Meyer, J Meyer, S Mikocki, I. Milcewicz-Mika, D Milstead, A Mohamed, F Moreau, A. Morozov, JV Morris, MU Mozer, K Muller, P Murin, K. Nankov, B Naroska, J Naumann, T Naumann, PR Newman, C Niebuhr, A. Nikiforov, D Nikitin, G Nowak, M. Nozicka, R. Oganezov, B. Olivier, JE Olsson, S. Osman, D. Ozerov, C Pascaud, GD Patel, M Peez, E Perez, D. Perez-Astudillo, A Perieanu, A. Petrukhin, D Pitzl, R. Placakyte, R Poschl, B Portheault, B. Povh, P. Prideaux, N. Raicevic, P Reimer, A Rimmer, C. Risler, E. Rizvi, P Robmann, B. Roland, R Roosen, A. Rostovtsev, Z. Rurikova, S Rusakov, F. Salvaire, DPC Sankey, E. Sauvan, S Schatzel, J Scheins, FP Schilling, S. Schmidt, S Schmitt, C Schmitz, L. Schoeffel, A Schoning, V Schroder, HC Schultz-Coulon, C Schwanenberger, K Sedlak, F Sefkow, I Sheviakov, LN Shtarkov, Y Sirois, T Sloan, P Smirnov, Y. Soloviev, D. South, V. Spaskov, A. Specka, B Stella, J Stiewe, I Strauch, U. Straumann, V. Tchoulakov, G Thompson, PD Thompson, F. Tomasz, D. Traynor, P Truol, I. Tsakov, G Tsipolitis, I. Tsurin, J Turnau, E Tzamariudaki, M Urban, A Usik, D Utkin, S Valkar, A Valkarova, C Vallee, P Van Mechelen, N van Remortel, AV Trevino, Y. Vazdik, C Veelken, A Vest, S. Vinokurova, V. Volchinski, B Vujicic, K Wacker, J Wagner, G Weber, R Weber, D Wegener, C Werner, N Werner, M. Wessels, B Wessling, C Wigmore, GG Winter, C Wissing, R Wolf, E Wunsch, S Xella, W Yan, V. Yeganov, J Zacek, J Zalesak, Z Zhang, A. Zhelezov, A Zhokin, J Zimmermann, H. Zohrabyan, F Zomer