@article{3050222, title = "Search for charged Higgs bosons in e(+)e(-) collisions at root s = 172 GeV", author = "Abreu, P and Adam, W and Adye, T and Adzic, P and Alekseev, GD and and Alemany, R and Allport, PP and Almehed, S and Amaldi, U and Amato, S and and Andersson, P and Andreazza, A and Antilogus, P and Apel, WD and Arnoud, and Y and Asman, B and Augustin, JE and Augustinus, A and Baillon, P and and Bambade, P and Barao, F and Barbier, R and Bardin, DY and Barker, G and and Baroncelli, A and Barring, O and Bates, MJ and Battaglia, M and and Baubillier, M and Baudot, J and Beck, 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 Billoir, P and Bizouard, MA and Bloch, D and Blume, and M and Bonesini, M and Bonivento, W and Boonekamp, M and Booth, PSL and and Borgland, AW and Borisov, G and Bosio, C and Botner, O and Boudinov, E and and Bouquet, B and Bourdarios, C and Bowcock, TJV and Bozovic, I and and Bozzo, M and Branchini, P and Brand, KD and Brenke, T and Brenner, RA and and Brown, R and Bruckman, P and Brunet, JM and Bugge, L and Buran, T and and Burgsmueller, T and Buschmann, P and Cabrera, S and Caccia, M and and Calvi, M and Rozas, AJC and Camporesi, T and Canale, V and Canepa, M and and Carena, F and Carroll, L and Caso, C and Gimenez, MVC and Cattai, A and and Cavallo, FR and Cerruti, C and Chabaud, V and Chalanda, N and Chapkin, M and and Charpentier, P and Chaussard, L and Checchia, P and Chelkov, GA and and Chen, M and Chierici, R and Chliapnikov, P and Chochula, P and and Chorowicz, V and Chudoba, J and Cindro, V and Collins, P and Colomer, M and and Contri, R and Cortina, E and Cosme, G and Cossutti, F and Cowell, JH and and Crawley, HB and Crannell, D and Crosetti, G and Maestro, JC and and Czellar, S and Dalmagne, B and Damgaard, G and Dauncey, PD and and Davenport, M and Da Silva, W and Deghorain, A and Della Ricca, G and and Delpierre, P and Demaria, N and De Angelis, A and De Boer, W and De and Brabandere, S and De Clercq, C and De La Vaissiere, C and De Lotto, B and and De Min, A and De Paula, L and Dijkstra, H and Di Ciaccio, L and Di and Diodato, A and Djannati, A and Dolbeau, J and Doroba, K and Dracos, M and and Drees, J and Drees, KA and Dris, M and Duperrin, A and Durand, JD and and Edsall, D and Ehret, R and Eigen, G and Ekelof, T and Ekspong, G and and Ellert, M and Elsing, M and Engel, JP and Erzen, B and Santo, ME and and Falk, E and Fanourakis, G and Fassouliotis, D and Fayot, J and Feindt, M and and Fenyuk, A and Ferrari, P and Ferrer, A and Fichet, S and Firestone, and A and Fischer, PA and Flagmeyer, U and Foeth, H and Fokitis, E and and Fontanelli, F and Formenti, F and Franek, B and Frodesen, AG and and Fruhwirth, R and Fulda-Quenzer, F and Fuster, J and Galloni, A and and Gamba, D and Gandelman, M and Garcia, C and Garcia, J and Gaspar, C and and Gaspar, M and Gasparini, U and Gavillet, P and Gazis, EN and Gele, D and and Gerber, JP and Gerdyukov, L and Ghodbane, N and Glege, F and Gokieli, R and and Golob, B and Goncalves, P and Gopal, G and Gorn, L and Gorski, M and and Gouz, Y and Gracco, V and Grahl, J and Graziani, E and Green, C and and Grefrath, A and Gris, P and Grosdidier, G and Grzelak, K and Gunther, M and and Guy, J and Hahn, F and Hahn, S and Haider, S and Hajduk, Z and and Hallgren, A and Hamacher, K and Harris, FJ and Hedberg, V and Heising, S and and Henriques, R and Hernandez, JJ and Herquet, P and Herr, H and and Hessing, TL and Heuser, JM and Higon, E and Holmgren, SO and Holt, PJ and and HOlthuizen, D and Hoorelbeke, S and Houlden, M and Hrubec, J and and Huet, K 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 and Jean-Marie, B and Johansson, EK and Jonsson, L and Jonsson, P and Joram, and C and Juillot, P and Kaiser, M and Kapusta, F and Karafasoulis, K and and Katsanevas, S and Katsoufis, EC and Keranen, R and Khomenko, BA and and Khovanski, NN and King, B and Kjaer, NJ and Klapp, O and Klein, H and and Kluit, P and Knoblauch, D and Kokkinias, P and Koratzinos, M and Korcyl, and K and Kostioukhine, V and Kourkoumelis, C and Kouznetsov, O and Krammer, and M and Kreuter, C and Kronkvist, I and Krstic, J and Krumstein, Z and and Kubinec, P and Kucewicz, W and Kurvinen, K and Lacasta, C and Lamsa, JW and and Lanceri, L and Lane, DW and Langefeld, P and Lapin, V and Laugier, and JP and Lauhakangas, R and Leder, G and Ledroit, F and Lefebure, V and and Legan, CK and Leisos, A and Leitner, R and Lemonne, J and Lenzen, G and and Lepeltier, V and Lesiak, T and Lethuillier, M and Libby, J and Liko, D and and Lipniacka, A and Lippi, I and Loerstad, B and Loken, JG and Lopes, and JH and Lopez, JM and Loukas, D and Lutz, P and Lyons, L and MacNaughton, and J and Mahon, JR and Maio, A and Malek, A and Malmgren, TGM and Malychev, and V and Mandl, F and Marco, J and Marco, R and Marechal, B and Margoni, M and and Marin, JC and Mariotti, C and Markou, A and Martinez-Rivero, C and and Martinez-Vidal, F and Garcia, SMI and Matorras, F and Matteuzzi, C and and Matthiae, G and Mazzucato, M and Mc Cubbin, M and Mc Kay, R and Mc and Nulty, R and Mc Pherson, G and Medbo, J and Meroni, C and Meyer, WT and and Michelotto, M and Migliore, E and Mirabito, L and Mitaroff, WA and and Mjoernmark, U and Moa, T and Moeller, R and Moenig, K and Monge, MR and and Moreau, X and Morettini, P and Muenich, K and Mulders, M and Mundim, LM and and Murray, WJ and Muryn, B and Myatt, G and Myklebust, T and Naraghi, F and and Navarria, FL and Navas, S and Nawrocki, K and Negri, P and Nemecek, and S and Neufeld, N and Neumann, W and Neumeister, N and Nicolaidou, R and and Nielsen, BS and Nieuwenhuizen, M and Nikolaenko, V and Nikolenko, M and and Niss, P and Nomerotski, A and Normand, A and Nygren, A and and Oberschulte-Beckmann, W and Obraztsov, V and Olshevski, AG and Onofre, A and and Orava, R and Orazi, G and Ortuno, S and Osterberg, K and Ouraou, A and and Paganini, P and Paganoni, M and Paiano, S and Pain, R and Paiva, R and and Palka, H and Papadopoulou, TD and Papageorgiou, K and Pape, L and and Parkes, C and Parodi, F and Parzefall, U and Passeri, A and Pegoraro, M and and Peralta, L and Pernegger, H and Pernicka, M and Perrotta, A and and Petridou, C and Petrolini, A and Phillips, HT and Piana, G and Pierre, F and and Pimenta, M and Piotto, E and Podobnik, T and Podobrin, O and Pol, ME and and Polok, G and Poropat, P and Pozdniakov, V and Privitera, P and and Pukhaeva, N and Pullia, A and Radojicic, D and Ragazzi, S and Rahmani, H and and Rames, J and Ratoff, PN and Read, AL and Rebecchi, P and Redaelli, and NG and Regler, M and Reid, D and Reinhardt, R and Renton, PB and and Resvanis, LK and Richard, F and Ridky, J and Rinaudo, G and Rohne, O and and Romero, A and Ronchese, P and Rosenberg, EI and Rosinsky, P and Roudeau, and P and Rovelli, T and Ruhlmann-Kleider, V and Ruiz, A and Saarikko, H and and Sacquin, Y and Sadovsky, A and Sajot, G and Salt, J and Sampsonidis, D and and Sannino, M and Schneider, H and Schwickerath, U and Schyns, MAE and and Scuri, F and Seager, P and Sedykh, Y and Segar, AM and Seitz, A and and Sekulin, R and Senko, V and Shellard, RC and Sheridan, A and Siegrist, P and and Silvestre, R and Simonetto, F and Sisakian, AN and Skaali, TB and and Smadja, G and Smirnova, O and Smith, GR and Solovianov, O and Sosnowski, and R and Souza-Santos, D and Spassov, T and Spiriti, E and Sponholz, P and and Squarcia, S and Stampfer, D and Stanescu, C and Stanic, S and Stapnes, S and and Stavitski, I and Stevenson, K and Stocchi, A and Strauss, J and and Strub, R and Stugu, B and Szczekowski, M and Szeptycka, M and Tabarelli, and T and Tchikilev, O and Tegenfeldt, F and Terranova, F and Thomas, J and and Tilquin, A and Timmermans, J and Tkatchev, LG and Todorov, T and and Todorova, S and Toet, DZ and Tomaradze, A and Tome, B and Tonazzo, A and and Tortora, L and Transtromer, G and Treille, D and Tristram, G and and Trombini, A and Troncon, C and Tsirou, A and Turluer, ML and Tyapkin, IA and and Tyndel, M and Tzamarias, S and Ueberschaer, B and Ullaland, O and and Uvarov, V and Valenti, G and Vallazza, E and Vander Velde, C and Van and Apeldoorn, GW and Van Dam, P and Van Doninck, WK and Van Eldik, J and and Van Lysebetten, A and Van Vulpen, I and Vassilopoulos, N and Vegni, G and and Ventura, L and Venus, W and Verbeure, F and Verlato, M and and Vertogradov, LS and Verzi, V and Vilanova, D and Vincent, P and and Vishnevsky, N and Vitale, L and Vlasov, E and Vodopyanov, AS and Vrba, V and and Wahlen, H and Walck, C and Waldner, F and Weiser, C and Wetherell, and AM and Wicke, O and Wickens, JH and Wilkinson, GR and Williams, WSC and and Winter, M and Witek, M and Wlodek, T and Wolf, G and Yi, J and Zalewska, and A and Zalewski, P and Zavrtanik, D and Zevgolatakos, E and Zimin, NI and and Zucchelli, GC and Zumerle, G and DELPHI collaboration", journal = "PHYSICS LETTERS B", year = "1998", volume = "420", number = "1-2", pages = "140-156", publisher = "ELSEVIER SCIENCE BV", issn = "0370-2693", doi = "10.1016/S0370-2693(97)01543-8", abstract = "This paper presents results on charged Higgs boson production, based on LEP data collected at root s = 172 GeV, that complement the previous DELPHI results obtained at centre of mass energies up to 161 GeV. The charged Higgs bosons are assumed to be pair produced and to decay either into a quark pair or into tau nu(tau). The three different possible final states are included in the analysis. Data from rings imaging Cherenkov and microvertex detectors are used to identify the quarks as a cs pair, The number of candidates found is compatible with the background expected from standard processes. Combining the results of the present analysis with those of the previous analysis at lower energies, a new lower mass limit for the charged Higgs boson is set at 54.5 Gev/c(2). (C) 1998 Elsevier Science B.V." }