@article{3051404,
    title = "Search for Leptoquarks and FCNC in e(+)(e)(-) annihilations root s = 183
GeV",
    author = "Abreu, P and Adam, W and Adye, T and Adzic, P and Aldeweireld, T and and Alekseev, GD and Alemany, R and Allmendinger, T and Allport, PP and and Almehed, S and Amaldi, U and Amato, S and Anassontzis, EG and Andersson, and P and Andreazza, A and Andringa, S and Antilogus, P and Apel, WD and and Arnoud, Y 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 and Bardin, DY and Barker, G and Baroncelli, A and Battaglia, M and and Baubillier, M and Becks, KH and Begalli, M and Beilliere, P and and Belokopytov, Y and Benvenuti, AC and Berat, C and Berggren, M and and Bertini, D and Bertrand, D and Besancon, M and Bianchi, F and Bigi, M and and Bilenky, MS and Bizouard, MA and Bloch, D and Blom, HM and Bonesini, and M and Bonivento, W and Boonekamp, M and Booth, PSL and Borgland, AW and and Borisov, G and Bosio, C and Botner, O and Boudinov, E and Bouquet, B and and Bourdarios, C and Bowcock, TJV and Boyko, I and Bozovic, I and Bozzo, M and and Branchini, P and Brenke, T and Brenner, RA and Bruckman, P and and Brunet, JM and Bugge, L and Buran, T and Burgsmueller, T and Buschmann, and P and Cabrera, S and Caccia, M and Calvi, M and Rozas, AJC and and Camporesi, T and Canale, V and Carena, F and Carroll, L and Caso, C and and Gimenez, MVC and Cattai, A and Cavallo, FR and Chabaud, V and Chapkin, M and and Charpentier, P and Chaussard, L and Checchia, P and Chelkov, GA and and Chierici, R and Chliapnikov, P and Chochula, P and Chorowicz, V and and Chudoba, J and Collins, P and Contri, R and Cortina, E and Cosme, G and and Cossutti, F and Crawley, HB and Crennell, D and Crosetti, G and Maestro, and JC and Czellar, S and Damgaard, G and Davenport, M and Da Silva, W and and Deghorain, A and Della Ricca, G and Delpierre, P and Demaria, N and De and Angelis, A and De Boer, W and De Brabandere, S and De Clercq, C and De and Lotto, B and De Min, A and De Paula, L and Dijkstra, H and Di Ciaccio, L and and Dolbeau, J and Doroba, K and Dracos, M and Drees, J and Dris, M and and Duperrin, A and Eigen, G and Ekelof, T and Ekspong, G and Ellert, M and and Elsing, M and Engel, JP and Erzen, B and Santo, ME and Falk, E and and Fanourakis, G and Fassouliotis, D and Fayot, J and Feindt, M and Fenyuk, and A and Ferrari, P and Ferrer, A and Ferrer-Ribas, E and Fichet, S and and Firestone, A and Fischer, PA and Flagmeyer, U and Foeth, H and Fokitis, and E and Fontanelli, F and Franek, B and Frodesen, AG and Fruhwirth, R and and Fulda-Quenzer, F and Fuster, J and Galloni, A and Gamba, D and Gamblin, and S and Gandelman, M and Garcia, C and Garcia, J and Gaspar, C and Gaspar, and M and Gasparini, U and Gavillet, P and Gazis, EN and Gele, D and and Gerdyukov, L and Ghodbane, N and Gil, I and Glege, F and Gokieli, R and and Golob, B and Gomez-Ceballos, G and Goncalves, P and Caballero, IG and and Gopal, G and Gorn, L and Gorski, M and Gouz, Y and Gracco, V and Grahl, and J and Graziani, E and Green, C and Grimm, HJ and Gris, P and Grzelak, K and and Gunther, M and Guy, J and Hahn, F and Hahn, S and Haider, S and and Hallgren, A and Hamacher, K and Harris, FJ and Hedberg, V and Heising, S and and Hernandez, JJ and Herquet, P and Herr, H and Hessing, TL and Heuser, and JM and Higon, E and Holmgren, SO and Holt, PJ and Holthuizen, D and and Hoorelbeke, S and Houlden, M and Hrubec, J and Huet, K and Hughes, GJ and and Hultqvist, K and Jackson, JN and Jacobsson, R and Jalocha, P and and Janik, R and Jarlskog, C and Jarlskog, G and Jarry, P and Jean-Marie, B and and Johansson, EK and Jonsson, P and Joram, C and Juillot, P and and Kapusta, F and Karafasoulis, K and Katsanevas, S and Katsoufis, EC and and Keranen, R and Kersevan, BP 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 Koratzinos, M and and Kostioukhine, V and Kourkoumelis, C and Kouznetsov, O and Krammer, M and and Kreuter, C and Kriznic, E and Krstic, J and Krumstein, Z and Kubinec, P and and Kucewicz, W and Kurowska, J and Kurvinen, K and Lamsa, JW and Lane, and DW and Langefeld, P and Lapin, V and Laugier, JP and Lauhakangas, R and and Leder, G and Ledroit, F and Lefebure, V and Leinonen, L and Leisos, A and and Leitner, R and Lemonne, J and Lenzen, G and Lepeltier, V and Lesiak, and T and Lethuillier, M and Libby, J and Liko, D and Lipniacka, A and and Lippi, I and Loerstad, B and Lokajicek, M and Loken, JG and Lopes, JH and and Lopez, JM and Lopez-Fernandez, R and Loukas, D and Lutz, P and and Lyons, L and MacNaughton, J and Mahon, JR and Maio, A and Malek, A and and Malmgren, TGM 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, A and and Martinez-Rivero, C and Martinez-Vidal, F and Garcia, SMI and and Mastroyiannopoulos, N and Matorras, F and Matteuzzi, C and Matthiae, G and and Mazik, J and Mazzucato, F and Mazzucato, M and McCubbin, M and and McKay, R and McNulty, R and McPherson, 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 Moeller, R and Moenig, K and Monge, MR and Moreau, X and and Morettini, P and Morton, G and Mueller, U and Muenich, K and Mulders, M and and Mulet-Marquis, C and Muresan, R and Murray, WJ and Muryn, B and and Myatt, G and Myklebust, T and Naraghi, F and Navarria, FL and Navas, S and and Nawrocki, K and Negri, P and Neufeld, N and Neumeister, N and and Nicolaidou, R and Nielsen, BS and Nikolenko, M and Nomokonov, V and and Normand, A and Nygren, A and Obraztsov, V and Olshevski, AG and Onofre, and A and Orava, R and Orazi, G and Osterberg, K and Ouraou, A and Paganoni, and M and Paiano, S and Pain, R and Paiva, R and Palacios, J and Palka, H and and Papadopoulou, TD and Papageorgiou, K and Pape, L and Parkes, C and and Parodi, F and Parzefall, U and Passeri, A and Passon, O and Pegoraro, R and 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 Ratoff, PN and Read, AL and Rebecchi, P and and Redaelli, NG and Regler, M and Reid, D and Reinhardt, R and Renton, and PB and Resvanis, LK and Richard, F and Ridky, J and Rinaudo, G and and Rohne, O and Romero, A and Ronchese, P and Rosenberg, EI and Rosinsky, P and and Roudeau, P and Rovelli, T and Royon, C and Ruhlmann-Kleider, V and and Ruiz, A and Saarikko, H and Sacquin, Y and Sadovsky, A and Sajot, G and and Salt, J and Sampsonidis, D and Sannino, M and Schneider, H and and Schwemling, P and Schwickerath, U and Schyns, MAE and Scuri, F and and Seager, P and Sedykh, Y and Segar, AP and Sekulin, R and Shellard, RC and and Sheridan, A and Siebel, M and Simard, L and Simonetto, F and and Sisakian, AN and Skaali, TB and Smadja, G and Smirnov, N and Smirnova, O and and Smith, GR and Sopczak, A and Sosnowski, R and Spassov, T and and Spiriti, E and Sponholz, P and Squarcia, S and Stampfer, D and Stanescu, and C and Stanic, S and Stapnes, S and Stevenson, K and Stocchi, A and and Strauss, J and Strub, R and Stugu, B and Szczekowski, M and Szeptycka, M and and Tabarelli, T and Tegenfeldt, F and Terranova, F and Thomas, J and and Tilquin, A and Timmermans, J and Tinti, N and Tkatchev, LG and Todorova, and S and Toet, DZ and Tomaradze, A and Tome, B and Tonazzo, A and Tortora, and L and Transtromer, G and Treille, D and Tristram, G and Trochimczuk, M and and Troncon, C and Tsirou, A and Turluer, ML and Tyapkin, IA and and Tzamarias, S and Ueberschaer, B and Ullaland, O and Uvarov, V and and Valenti, G and Vallazza, E and Vander Velde, C and Van Apeldoorn, GW and and Van Dam, P and Van Doninck, WK and Van Eldik, J and Van Lysebetten, A and and Van Vulpen, I and Vassilopoulos, N and Vegni, G and Ventura, L and and Venus, W and Verbeure, F and Verlato, M and Vertogradov, LS and Verzi, V and and Vilanova, D and Vitale, L and Vlasov, E and Vodopyanov, AS and and Vollmer, C and Voulgaris, G and Vrba, V and Wahlen, H and Walck, C and and Weiser, C and Wicke, D and Wickens, JH and Wilkinson, GR and Winter, M and and Witek, M and Wolf, G and Yi, J and Yushchenko, O and Zaitsev, A and and Zalewska, A and Zalewski, P and Zavrtanik, D and Zevgolatakos, E and and Zimin, NI and Zucchelli, GC and Zumerle, G and DELPHI Collaboration",
    journal = "PHYSICS LETTERS B",
    year = "1999",
    volume = "446",
    number = "1",
    pages = "62-74",
    publisher = "ELSEVIER SCIENCE BV",
    issn = "0370-2693",
    doi = "10.1016/S0370-2693(98)01525-1",
    abstract = "A search fur events with one jet and at most one isolated lepton used
data taken at LEP-2 by the DELPHI detector. These data were accumulated
at a center-of-mass energy of 183 GeV and correspond to an integrated
luminosity of 47.7 pb(-1) Production of single scalar and vector
leptoquarks was searched for. Limits at 95% confidence level were
derived on the masses (ranging from 134GcV/c(2) to 171GeV/c(2) for
electromagnetic type couplings) and couplings of the leptoquark rates. A
search for top-charm flavour changing neutral currents (e(+)e(-) –> (t)
over bar c or charge conjugate) used the semileptonic decay channel. A
limit on the flavour changing cross-section via neutral currents was set
at 0.55pb (95%: confidence level). (C) 1999 Elsevier Science B.V. All
rights reserved."
}