@article{3053311,
    title = "Search for charginos in e(+)e(-) interactions at root s=189 GeV",
    author = "Abreu, P and Adam, W and Adye, T and Adzic, P and Ajinenko, I and and Albrecht, Z and Alderweireld, T and Alekseev, GD and Alemany, R and and Allmendinger, T and Allport, PP and Almehed, S and Amaldi, U and and Amapane, N and Amato, S and Anassontzis, EG and Andersson, P and and Andreazza, A and Andringa, S and Antilogus, P and Apel, WD and Arnoud, Y and and Asman, B and Augustin, JE and Augustinus, A and Baillon, P and and Bambade, P and Barao, F and Barbiellini, G and Barbier, R and Bardin, DY and and Barker, G and Baroncelli, A and Battaglia, M and Baubillier, M and and Becks, KH and Begalli, M and Behrmann, A and Beilliere, P and and Belokopytov, Y and Benekos, NC and Benvenuti, AC and Berat, C and and Berggren, M and Bertrand, D and Besancon, M and Bigi, M and Bilenky, MS and and Bizouard, MA and Bloch, D and Blom, HM and Bonesini, M and and Boonekamp, M and Booth, PSL and Borgland, AW and Borisov, G and Bosio, C and and Botner, O and Boudinov, E and Bouquet, B and Bourdarios, C and and Bowcock, TJV and Boyko, I and Bozovic, I and Bozzo, M and Bracko, M and and Branchini, P and Brenner, RA and Bruckman, P and Brunet, JM and Bugge, L and and Buran, T and Buschbeck, B and Buschmann, P and Cabrera, S and and Caccia, M and Calvi, M and Camporesi, T and Canale, V and Carena, F and and Carroll, L and Caso, C and Gimenez, MVC and Cattai, A and Cavallo, FR and and Chabaud, V and Charpentier, P and Checchia, P and Chelkov, GA and and Chierici, R and Chliapnikov, P and Chochula, P and Chorowicz, V and and Chudoba, J and Cieslik, K and Collins, P and Contri, R and Cortina, E and and Cosme, G and Cossutti, F and Crawley, HB and Crennell, D and Crepe, and S and Crosetti, G and Maestro, JC and Czellar, S and Davenport, M and Da and Silva, W and Della Ricca, G and Delpierre, P and Demaria, N and De and Angelis, A and De Boer, W and De Clercq, C and De Lotto, B and De Min, A and and De Paula, L and Dijkstra, H and Di Ciaccio, L and Dolbeau, J and and Doroba, K and Dracos, M and Drees, J and Dris, M and Duperrin, A and and Durand, JD and Eigen, G and Ekelof, T and Ekspong, G and Ellert, M and and Elsing, M and Engel, JP and Santo, ME and Fanourakis, G and and Fassouliotis, D and Fayot, J and Feindt, M and Ferrer, A and and Ferrer-Ribas, E and Ferro, F and Fichet, S and Firestone, A and and Flagmeyer, U and Foeth, H and Fokitis, E and Fontanelli, F and Franek, B and and Frodesen, AG and Fruhwirth, R and Fulda-Quenzer, F and Fuster, J and and Galloni, A and Gamba, D and Gamblin, S and Gandelman, M and Garcia, C and and Gaspar, C and Gaspar, M and Gasparini, U and Gavillet, P and Gazis, and EN and Gele, D and Geralis, T and Gerdyukov, L and Ghodbane, N and Gil, and I and Glege, F and Gokieli, R and Golob, B and Gomez-Ceballos, G and and Goncalves, P and Caballero, IG and Gopal, G and Gorn, L and Gouz, Y and and Gracco, V and Grahl, J and Graziani, E and Gris, P and Grosdidier, G and and Grzelak, K and Guy, J and Haag, C and Hahn, F and Hahn, S and Haider, S and and Hallgren, A and Hamacher, K and Hansen, J and Harris, FJ and and Hedberg, V and Heising, S and Hernandez, JJ and Herquet, P and Herr, H and and Hessing, TL and Heuser, JM and Higon, E and Holmgren, SO and Holt, and PJ and Hoorelbeke, S and Houlden, M and Hrubec, J and Huber, M and Huet, and K and Hughes, GJ and Hultqvist, K and Jackson, JN and Jacobsson, R and and Jalocha, P and Janik, R and Jarlskog, C and Jarlskog, G and Jarry, P and and Jean-Marie, B and Jeans, D and Johansson, EK and Jonsson, P and Joram, C and and Juillot, P and Jungermann, L and Kapusta, F and Karafasoulis, K and and Katsanevas, S and Katsoufis, EC and Keranen, R and Kernel, G and and Kersevan, BP and Khokhlov, Y and Khomenko, BA and Khovanski, NN and and Kiiskinen, A and King, B and Kinvig, A and Kjaer, NJ and Klapp, O and and Klein, H and Kluit, P and Kokkinias, P and Kostioukhine, V and and Kourkoumelis, C and Kouznetsov, O and Krammer, M and Kriznic, E and and Krumstein, Z and Kubinec, P and Kurowska, J and Kurvinen, K and Lamsa, and JW and Lane, DW and Laugier, JP and Lauhakangas, R and Leder, G and and Ledroit, F and Lefebure, V and Leinonen, L and Leisos, A and Leitner, R and and Lenzen, G and Lepeltier, V and Lesiak, T and Lethuillier, M and and Libby, J and Liebig, W and Liko, D and Lipniacka, A and Lippi, I and and Loerstad, B and Loken, JG and Lopes, JH and Lopez, JM and and Lopez-Fernandez, R and Loukas, D and Lutz, P and Lyons, L and and MacNaughton, J and Mahon, JR and Maio, A and Malek, A and Malmgren, TGM and and Maltezos, S and Malychev, V and Mandl, F and Marco, J and Marco, R and and Marechal, B and Margoni, M and Marin, JC and Mariotti, C and Markou, and A and Martinez-Rivero, C and Martinez-Vidal, F and Garcia, SMI and and Masik, F and Mastroyiannopoulos, N and Matorras, F and Matteuzzi, C and and Matthiae, G and Mazzucato, F and Mazzucato, M and Mc Cubbin, M and Mc and Kay, R and Mc Nulty, R and Mc Pherson, G and Meroni, C and Meyer, WT and and Migliore, E and Mirabito, L and Mitaroff, WA and Mjoernmark, U and Moa, and T and Moch, M and Moeller, R and Moenig, K and Monge, MR and Moraes, D and and Moreau, X and Morettini, P and Morton, G and Mueller, U and Muenich, and K and Mulders, M and Mulet-Marquis, C and Muresan, R and Murray, WJ and and Muryn, B and Myatt, G and Myklebust, T and Naraghi, F and Nassiakou, M and and Navarria, FL and Navas, S and Nawrocki, K and Negri, P and Neufeld, and N and Nicolaidou, R and Nielsen, BS and Niezurawski, P and Nikolenko, M and and Nomokonov, V and Nygren, A and Obraztsov, V and Olshevski, AG and and Onofre, A and Orava, R and Orazi, G and Osterberg, K and Ouraou, A and and Paganoni, M and Paiano, S and Pain, R and Paiva, R and Palacios, J and and Palka, H and Papadopoulou, TD and Pape, L and Parkes, C and Parodi, F and and Parzefall, U and Passeri, A and Passon, O and Pavel, T and Pegoraro, and M and Peralta, L and Pernicka, M and Perrotta, A and Petridou, C and and Petrolini, A and Phillips, HT and Pierre, F and Pimenta, M and Piotto, E and and Podobnik, T and Pol, ME and Polok, G and Poropat, P and Pozdniakov, and V and Privitera, P and Pukhaeva, N and Pullia, A and Radojicic, D and and Ragazzi, S and Rahmani, H and Rames, J and Ratoff, PN and Read, AL and and Rebecchi, P and Redaelli, NG and Regler, M and Rehn, J and Reid, D and and Reinhardt, R and Renton, PB and Resvanis, LK and Richard, F and Ridky, J and and Rinaudo, G and Ripp-Baudot, I and Rohne, O and Romero, A and and Ronchese, P and Rosenberg, EI and Rosinsky, P and Roudeau, P and and Rovelli, T and Royon, C and Ruhlmann-Kleider, V and Ruiz, A and and Saarikko, H and Sacquin, Y and Sadovsky, A and Sajot, G and Salt, J and and Sampsonidis, D and Sannino, M and Schwemling, P and Schwering, B and and Schwickerath, U and Scuri, F and Seager, P and Sedykh, Y and Segar, AM and and Seibert, N and Sekulin, R and Shellard, RC and Siebel, M and Simard, and L and Simonetto, F and Sisakian, AN and Smadja, G and Smirnov, N and and Smirnova, O and Smith, GR and Sokolov, A and Sopczak, A and Sosnowski, R and and Spassov, T and Spiriti, E and Squarcia, S and Stanescu, C and and Stanic, S and Stanitzki, M and Stevenson, K and Stocchi, A and Strauss, and J and Strub, R and Stugu, B and Szczekowski, M and Szeptycka, M and and Tabarelli, T and Taffard, A and Tchikilev, O and Tegenfeldt, F and and Terranova, F and Thomas, J and Timmermans, J and Tinti, N and Tkatchev, and LG and Tobin, M and Todorova, S and Tomaradze, A and Tome, B and and Tonazzo, A and Tortora, L and Tortosa, P and Transtromer, G and Treille, and D and Tristram, G and Trochimczuk, M and Troncon, C and Turluer, ML and and Tyapkin, IA and Tyapkin, P and Tzamarias, S and Ullaland, O and Uvarov, and V and Valenti, G and Vallazza, E and Vander Velde, C and Van Dam, P and and Van den Boeck, W and Van Doninck, WK and Van Eldik, J and Van and Lysebetten, A and van Remortel, N and Van Vulpen, I and Vegni, G and and Ventura, L and Venus, W and Verbeure, F and Verdier, P and Verlato, M and and Vertogradov, LS and Verzi, V and Vilanova, D and Vitale, L and and Vlasov, E and Vodopyanov, AS and Voulgaris, G and Vrba, V and Wahlen, H and and Walck, C and Washbrook, AJ and Weiser, C and Wicke, D and Wickens, and JH and Wilkinson, GR and Winter, M and Witek, M and Wolf, G and Yi, J and and Yushchenko, O and Zalewska, A and Zalewski, P and Zavrtanik, D and and Zevgolatakos, E and Zimin, NI and Zintchenko, A and Zoller, P and and Zucchelli, GC and Zumerle, G and DELPHI Collaboration",
    journal = "PHYSICS LETTERS B",
    year = "2000",
    volume = "479",
    number = "1-3",
    pages = "129-143",
    publisher = "ELSEVIER SCIENCE BV",
    issn = "0370-2693",
    doi = "10.1016/S0370-2693(00)00313-0",
    abstract = "An update of the searches for charginos and gravitinos is presented,
based on a data sample corresponding to the 158 pb(-1) recorded by the
DELPHI detector in 1998, at a centre-of-mass energy of 189 GeV. No
evidence for a signal was found. The lower mass limits are 4-5 GeV/c(2)
higher than those obtained at a centre-of-mass energy of 183 GeV. The
(mu, M-2) MSSM domain excluded by combining the chargino searches with
neutralino searches at the Z resonance implies a limit on the mass of
the lightest neutralino which, for a heavy sneutrino, is constrained to
be above 31.0 GeV/c(2) for tan beta greater than or equal to 1. (C) 2000
Elsevier Science B.V. All rights reserved."
}