1. A search for heavy stable and long-lived squarks and sleptons in e(+)e(-) collisions at energies from 130 to 183 GeV
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Abreu, P Adam, W Adye, T Adzic, P Aldeweireld, T and Alekseev, GD Alemany, R Allmendinger, T Allport, PP and Almehed, S Amaldi, U Amato, S Anassontzis, EG Andersson, P Andreazza, A Andringa, S Antilogus, P Apel, WD and Arnoud, Y Asman, B Augustin, JE Augustinus, A Baillon, P and Bambade, P Barao, F Barbiellini, G Barbier, R and Bardin, DY Barker, G Baroncelli, A Battaglia, M and Baubillier, M Becks, KH Begalli, M Beilliere, P and Belokopytov, Y Belous, K Benvenuti, AC Berat, C and Berggren, M Bertini, D Bertrand, D Besancon, M Bianchi, F Bigi, M Bilenky, MS Bizouard, MA Bloch, D Blom, HM and Bonesini, M Bonivento, W Boonekamp, M Booth, PSL and Borgland, AW Borisov, G Bosio, C Botner, O Boudinov, E and Bouquet, B Bourdarios, C Bowcock, TJV Boyko, I and Bozovic, I Bozzo, M Branchini, P Brenke, T Brenner, RA and Bruckman, P Brunet, JM Bugge, L Buran, T and Burgsmueller, T Buschmann, P Cabrera, S Caccia, M Calvi, M Rozas, AJC Camporesi, T Canale, V Carena, F and Carroll, L Caso, C Gimenez, MVC Cattai, A Cavallo, FR and Chabaud, V Chapkin, M Charpentier, P Chaussard, L and Checchia, P Chelkov, GA Chierici, R Chliapnikov, P and Chochula, P Chorowicz, V Chudoba, J Collins, P Colomer, M Contri, R Cortina, E Cosme, G Cossutti, F Cowell, JH Crawley, HB Crennell, D Crosetti, G Maestro, JC and Czellar, S Damgaard, G Davenport, M Da Silva, W and Deghorain, A Della Ricca, G Delpierre, P Demaria, N De Angelis, A De Boer, W De Brabandere, S De Clercq, C De Lotto, B De Min, A De Paula, L Dijkstra, H Di Ciaccio, L and Dolbeau, J Doroba, K Dracos, M Drees, J Dris, M and Duperrin, A Durand, JD Eigen, G Ekelof, T Ekspong, G and Ellert, M Elsing, M Engel, JP Erzen, B Santo, ME and Falk, E Fanourakis, G Fassouliotis, D Fayot, J Feindt, M and Fenyuk, A Ferrari, P Ferrer, A Ferrer-Ribas, E and Fichet, S Firestone, A Fischer, PA Flagmeyer, U Foeth, H and Fokitis, E Fontanelli, F Frank, B Frodesen, AG and Fruhwirth, R Fulda-Quenzer, F Fuster, J Galloni, A and Gamba, D Gamblin, S Gandelman, R Garcia, C Garcia, J and Gaspar, C Gaspar, M Gasparini, U Gavillet, P Gazis, EN and Gele, D Ghodbane, N Gil, I Glege, F Gokieli, R and Golob, B Gomez-Ceballos, G Goncalves, P Caballero, IG and Gopal, G Gorn, L Gorski, M Gouz, Y Gracco, V Grahl, J Graziani, E Green, C Grimm, HJ Gris, P Grzelak, K and Gunther, M Guy, J Hahn, F Hahn, S Haider, S and Hallgren, A Hamacher, K Harris, FJ Hedberg, V Heising, S and Hernandez, JJ Herquet, P Herr, H Hessing, TL Heuser, JM Higon, E Holmgren, SO Holt, PJ Holthuizen, D and Hoorelbeke, S Houlden, M Hrubec, J Huet, K Hultqvist, K and Jackson, JN Jacobsson, R Jalocha, P Janik, R and Jarlskog, C Jarlskog, G Jarry, P Jean-Marie, B and Johansson, EK Jonsson, P Joram, C Juillot, P Kapusta, F and Karafasoulis, K Katsanevas, S Katsoufis, EC Keranen, R and Kersevan, BP Khomenko, BA Khovanski, NN Kiiskinen, A and King, B Kjaer, NJ Klapp, O Klein, H Kluit, P and Kokkinias, P Koratzinos, M Kostioukhine, V Kourkoumelis, C and Kouznetsov, O Krammer, M Kreuter, C Kriznic, E and Krstic, J Krumstein, Z Kubinec, P Kucewicz, W Kurvinen, K Lamsa, JW Lane, DW Langefeld, P Lapin, V Laugier, JP Lauhakangas, R Leder, G Ledroit, F Lefebure, V and Leinonen, L Leisos, A Leitner, R Lemonne, J Lenzen, G and Lepeltier, V Lesiak, T Lethuillier, M Libby, J Liko, D Lipniacka, A Lippi, I Loerstad, B Loken, JG Lopes, JH Lopez, JM Lopez-Fernandez, R Loukas, D Lutz, P and Lyons, L MacNaughton, J Mahon, JR Maio, A Malek, A and Malmgren, TGM Malychev, V Mandl, F Marco, J Marco, R and Marechal, B Margoni, M Marin, JC Mariotti, C Markou, A and Martinez-Rivero, C Martinez-Vidal, F Garcia, SM and Mastroyiannopoulos, N Matorras, F Matteuzzi, C Matthiae, G and Mazik, K Mazzucato, F Mazzucato, M Mc Cubbin, M Mc Kay, R Mc Nulty, R Mc Pherson, G Meroni, C Meyer, WT and Migliore, E Mirabito, L Mitaroff, WA Mjoernmark, U Moa, T Moeller, R Moenig, K Monge, MR Moreau, X and Morettini, P Morton, G Mueller, U Muenich, K Mulders, M and Mulet-Marquis, C Muresan, R Murray, WJ Muryn, B and Myatt, G Myklebust, T Naraghi, F Navarria, FL Navas, S and Nawrocki, K Negri, P Neufeld, N Neumeister, N and Nicolaidou, R Nielsen, BS Nikolenko, M Nomokonov, V and Normand, A Nygren, A Obraztsov, V Olshevski, AG Onofre, A Orava, R Orazi, G Osterberg, K Ouraou, A Paganoni, M Paiano, S Pain, R Paiva, R Palacios, J Palka, H and Papadopoulou, TD Papageorgiou, K Pape, L Parkes, C and Parodi, F Parzefall, U Passon, O Pegoraro, M Peralta, L and Pernicka, M Perrotta, A Petridou, C Petrolini, A and Phillips, HT Pierre, F Pimenta, M Piotto, E Podobnik, T and Pol, ME Polok, G Poropat, P Pozdniakov, V Privitera, P Pukhaeva, N Pullia, A Radojicic, D Ragazzi, S and Rahmani, H Rakoczy, D Rames, J Ratoff, PN Read, AL and Rebecchi, P Redaelli, NG Regler, M Reid, D Reinhardt, R and Renton, PB Resvanis, LK Richard, F Ridky, J Rinaudo, G Rohne, O Romero, A Ronchese, P Rosenberg, EI and Rosinsky, P Roudeau, P Rovelli, T Ruhlmann-Kleider, V and Ruiz, A Saarikko, H Sacquin, Y Sadovsky, A Sajot, G and Salt, J Sampsonidis, D Sannino, M Schneider, H and Schwemling, P Schwickerath, U Schyns, MAE Scuri, F and Seager, P Sedykh, Y Segar, AM Sekulin, R Shellard, RC and Sheridan, A Siebel, M Silvestre, R Simard, L and Simonetto, F Sisakian, AN Skaali, TB Smadja, G Smirnov, N Smirnova, O Smith, GR Sopczak, A Sosnowski, R and Spassov, T Spiriti, E Sponholz, P Squarcia, S Stampfer, D Stanescu, C Stanic, S Stapnes, S Stevenson, K and Stocchi, A Strub, R Stugu, B Szczekowski, M Szeptycka, M and Tabarelli, T Tegenfeldt, F Terranova, F Thomas, J and Tilquin, A Timmermans, J Tkatchev, LG Todorova, S Toet, DZ Tomaradze, A Tome, B Tonazzo, A Tortora, L and Transtromer, G Treille, D Tristram, G Troncon, C Tsirou, A Turluer, ML Tyapkin, IA Tzamarias, S Ueberschaer, B and Ullaland, O Uvarov, V Valenti, G Vallazza, E Vander Velde, C Van Apeldoorn, GW Van Dam, P Van Donink, WK Van Eldik, J Van Lysebetten, A Van Vulpen, I Vassilopoulos, N and Vegni, G Ventura, L Venus, W Verbeure, F Verlato, M and Vertogradov, LS Verzi, V Vilanova, D Vitale, L and Vlasov, E Vodopyanov, AS Vollmer, C Voulgaris, G Vrba, V and Wahlen, H Walck, C Weiser, C Wicke, D Wickens, JH and Wilkinson, GR Winter, M Witek, M Wolf, G Yi, J and Yushchenko, O Zaitsev, A Zalewska, A Zalewski, P and Zavrtanik, D Zevgolatakos, E Zimin, NI Zucchelli, GC and Zumerle, G
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High Energy Physics::Phenomenology ,High Energy Physics::Experiment ,Nuclear Experiment - Abstract
A search for stable and long-lived heavy charged particles used the data taken by the DELPHI experiment at energies from 130 to 183 GeV. The Cherenkov light detected in the Ring Imaging Cherenkov Detector and the ionization loss measured in the Time Projection Chamber identify heavy particles from masses of 2 to nearly 89 GeV/c(2). Upper limits are given on the production cross-section and masses of sleptons, free squarks with a charge of q = +/- 2/3 e and hadronizing squarks. (C) 1998 Elsevier Science B.V. All rights reserved.
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- 1998