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Search for excited leptons in e(+)e(-) collisions at root s=161 GeV
Authors :
Abreu, P Adam, W Adye, T Ajinenko, I Alekseev, Gd Alemany, R Allport, Pp Almehed, S Amaldi, U Amato, S Andreazza, A Andrieux, Ml Antilogus, P Apel, Wd Asman, B Augustin, Je Augustinus, A Baillon, P Bambade, P Barao, F Barate, R Barbi, M Bardin, Dy Barker, G Baroncelli, A Barring, O Barrio, Ja Bartl, W Bates, Mj Battaglia, M Baubillier, M Baudot, J Becks, Kh Begalli, M Beilliere, P Belokopytov, Y Belous, K Benvenuti, Ac Berggren, M Bertini, D Bertrand, D Besancon, M Bianchi, F Bigi, M Bilenky, Ms Billoir, P Bizouard, Ma Bloch, D Blume, M Bolognese, T Bonesini, M Bonivento, W Booth, Psl Borisov, G Bosio, C Botner, O Boudinov, E Bouquet, B Bourdarios, C Bowcock, Tjv Bozzo, M Branchini, P Brand, Kd Brenke, T Brenner, Ra Bricman, C Brown, Rca Bruckman, P Brunet, Jm Bugge, L Buran, T Burgsmueller, T Buschmann, P Cabrera, S Caccia, M Calvi, M Rozas, Ajc Camporesi, T Canale, V Canepa, M Cankocak, K Cao, F Carena, F Carroll, L Caso, C Gimenez, Mvc Cattai, A Cavallo, Fr Chabaud, V Chapkin, M Carpentier, P Chaussard, L Checchia, P Chelkov, Ga Chen, M Chierici, R Chliapnikov, P Chochula, P Chodoba, J Chorowicz, V Cindro, V Collins, P Contri, R Cortina, E Cosme, G Cossutti, F Cowell, Jh Crawley, Hb Crennell, D Crosetti, G Maestro, Jc Czellar, S Dahljensen, E Dahm, J Dalmagne, B Dam, M Damgaard, G Dauncey, Pd Davenport, M Dasilva, W Defoix, C Deghorain, A Dellaricca, G Delpierre, P Demaria, N Deangelis, A Deboer, W Debrabandere, S Declercq, C Delavaissiere, C DE LOTTO, Barbara Demin, A Depaula, L Desaintjean, C Dijkstra, H Diciaccio, L Didiodato, A Djama, F Djannati, A Dolbeau, J Doroba, K Dracos, M Drees, J Drees, Ka Dris, M Durand, Jd Edsall, D Ehret, R Eigen, G Ekelof, T Ekspong, G Elsing, M Engel, Jp Erzen, B Santo, Me Falk, E Fassouliotis, D Feindt, M Ferrer, A Fichet, S Filippas, Ta Firestone, A Fischer, Pa Foeth, H Fokitis, E Fontanelli, F Formenti, F Franek, B Frenkiel, P Fries, Dc Frodesen, Ag Fruhwirth, R Fuldaquenzer, F Fuster, J Galloni, A Gamba, D Gandelman, M Garcia, C Garcia, J Gaspar, C Gasparini, U Gavillet, P Gazis, En Gele, D Gerber, Jp Gerdyukov, L Gokieli, R Golob, B Gopal, G Gorn, L Gorski, M Gouz, Y Gracco, V Graziani, E Green, C Grefrath, A Gris, P Grosdidier, G Grzelak, K Gumenyuk, S Gunnarsson, P Gunther, M Guy, J Hahn, F Hahn, S Hajduk, Z Hallgren, A Hamacher, K Harris, Fj Hedberg, V Henriques, R Hernandez, Jj Herquet, P Herr, H Hessing, Tl Higon, E Hilke, Hj Hill, Ts Holmgren, So Holt, Pj Holthuizen, D Hoorelbeke, S Houlden, M Huet, K Hultqvist, K Jackson, Jn Jacobsson, R Jalocha, P Janik, R Jarlskog, C Jarlskog, G Jarry, P Jeanmarie, B Johansson, Ek Jonsson, L Jonsson, P Joram, C Juillot, P Kaiser, M Kapusta, F Karafasoulis, K Karlsson, M Karvelas, E Katsanevas, S Katsoufis, Ec Keranen, R Khokhlov, Y Khomenko, Ba Khovanski, Nn King, B Kjaer, Nj Klapp, O Klein, H Klovning, A Kluit, P Kokkinias, P Konopliannikov, A Koratzinos, M Korcyl, K Kostioukhine, V Kourkoumelis, C Kouznetsov, O Krammer, M Kreuter, C Kronkvist, I Krumstein, Z Krupinski, W Kubinec, P Kucewicz, W Kurvinen, K Lacasta, C Laktineh, I Lamsa, Jw Lanceri, L Lane, Dw Langefeld, P Lapin, V Laugier, Jp Lauhakangas, R Leder, G Ledroit, F Lefebure, V Legan, Ck Leitner, R Lemonne, J Lenzen, G Lepeltier, V Lesiak, T Libby, J Liko, D Lindner, R Lipniacka, A Lippi, I Loerstad, B Loken, Jg Lopez, Jm Loukas, D Lutz, P Lyons, L Macnaughton, J Maehlum, G Mahon, Jr Maio, A Malmgren, Tgm Malychev, V Mandl, F Marco, J Marco, R Marechal, B Margoni, M Marin, Jc Mariotti, C Markou, A Martinezrivero, C Martinezvidal, F Garcia, Smi Masik, J Matorras, F Matteuzzi, C Matthiae, G Mazzucato, M Mccubbin, M Mckay, R Mcnulty, R Medbo, J Merk, M Meroni, C Meyer, S Meyer, Wt Michelotto, M Migliore, E Mirabito, L Mitaroff, Wa Mjoernmark, U Moa, T Moeller, R Moenig, K Monge, Mr Morettini, P Mueller, H Muenich, K Mulders, M Mundim, Lm Murray, Wj Muryn, B Myatt, G Naraghi, F Navarria, Fl Navas, S Neumann, W Neumeister, N Nicolaidou, R Nawrocki, K Negri, P Nielsen, Bs Nieuwenhuizen, M Nikolaenko, V Niss, P Nomerotski, A Normand, A Oberschultebeckmann, W Obraztsov, V Olshevski, Ag Onofre, A Orava, R Osterberg, K Ouraou, A Paganini, P Paganoni, M Pages, P Pain, R Palka, H Papadopoulou, Td Papageorgiou, K Pape, L Parkes, C Parodi, F Passeri, A Pegoraro, M Peralta, L Pernegger, H Pernicka, M Perrotta, A Petridou, C Petrolini, A Phillips, Ht Piana, G Pierre, F Pimenta, M Podobnik, T Podobrin, O Pol, Me Polok, G Poropat, P Pozdniakov, V Privitera, P Pukhaeva, N Pullia, A Radojicic, D Ragazzi, S Rahmani, H Rames, J Ratoff, Pn Read, Al Reale, M Rebecchi, P Redaelli, Ng Regler, M Reid, D Renton, Pb Resvanis, Lk Richard, F Richardson, J Ridky, J Rinaudo, G Ripp, I Romero, A Roncagliolo, I Ronchese, P Roos, L Rosenberg, Ei Roudeau, P Rovelli, T Ruhlmannkleider, V Ruiz, A Rybicki, K Saarikko, H Sacquin, Y Sadovsky, A Sahr, O Sajot, G Salt, J Sanchez, J Sannino, M Schimmelpfennig, M Schneider, H Schwickerath, U Schyns, Mae Sciolla, G Scuri, Fabrizio Seager, P Sedykh, Y Segar, Am Seitz, A Sekulin, R Serbelloni, L Shellard, Rc Siegrist, P Silvestre, R Simonetti, S Simonetto, F Sisakian, An Sitar, B Skaali, Tb Smadja, G Smirnov, N Smirnova, O Smith, Gr Sokolov, A Sosnowski, R Souzasantos, D Spassov, T Spiriti, E Sponholz, P Squarcia, S Stampfer, D Stanescu, C Stanic, S Stapnes, S Stavitski, I Stevenson, K Stocchi, A Strauss, J Strub, R Stugu, B Szczekowski, M Szeptycka, M Tabarelli, T Tavernet, Jp Thomas, J Tilquin, A Timmermans, J Tkatchev, Lg Todorov, T Todorova, S Toet, Dz Tomaradze, A Tome, B Tonazzo, A Tortora, L Transtromer, G Treille, D Tristram, G Trombini, A Troncon, C Tsirou, A Turluer, Ml Tyapkin, Ia Tyndel, M Tzamarias, S Ueberschaer, B Ullaland, O Valenti, G Vallazza, E Vandervelde, C Vanapeldoorn, Gw Vandam, P Vandoninck, Wk Vaneldik, J Vanlysebetten, A Vassilopoulos, N Vegni, G Ventura, L Venus, W Verbeure, F Verlato, M Vertogradov, Ls Vilanova, D Vincent, P Vitale, L Vlasov, E Vodopyanov, As Vrba, V Wahlen, H Walck, C Waldner, F Weierstall, M Weilhammer, P Weiser, C Wetherell, Am Wicke, D Wickens, Jh Wielers, M Wilkinson, Gr Williams, Wsc Winter, M Witek, M Wlodek, T Woschnagg, K Yip, K Yushchenko, O Zach, F Zaitsev, A Zalewska, A Zalewski, P Zavrtanik, D Zevgolatakos, E Zimin, Mi Zito, M Zontar, D Zucchelli, Gc Zumerle, G.
Source :
ResearcherID
Publication Year :
1997
Publisher :
ELSEVIER SCIENCE BV, 1997.
Abstract
A search with the DELPHI detector at LEP for excited leptons (e*, μ*, τ* and v*) decaying through γ, W or Z transitions is reported. The data used correspond to an integrated luminosity of 10 pb-1 at an e+e- centre-of-mass energy of 161 GeV. The search for pair produced excited leptons established the limits me* > 79.6 GeV/c2, mμ* > 79.6 GeV/c2, mτ* > 79.4 GeV/c2 and mv* > 56.4 GeV/c2 at 95% confidence level, assuming that the SU(2) and U(1) couplings of excited leptons are in the same ratio as for normal leptons and considering both left and right-handed components. Limits corresponding to other assumptions are also given. The search for single excited lepton production established upper limits on the ratio λ/mℓ* of the coupling of the excited lepton to its mass.
Details
Language :
English
Database :
OpenAIRE
Journal :
ResearcherID
Accession number :
edsair.dedup.wf.001..79cf5510b15a5ee7b9c344176b6cafc3