Search for excited leptons in e(+)e(-) collisions at root s=161 GeV

Επιστημονική δημοσίευση - Άρθρο Περιοδικού uoadl:3049051 29 Αναγνώσεις

Μονάδα:
Ερευνητικό υλικό ΕΚΠΑ
Τίτλος:
Search for excited leptons in e(+)e(-) collisions at root s=161 GeV
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
A search with the DELPHI detector at LEP for excited leptons (e*,
mu*, tau* and nu*) decaying through gamma, W or Z transitions is
reported. The data used correspond to an integrated luminosity of 10
pb(-1) e(+)e(-) centre-of-mass energy at an e of 161 GeV. The search for
pair produced excited leptons established the limits m(e)* > 79.6
GeV/c(2), m(mu)* > 79.6 GeV/c(2), m(tau)* 79.4 GeV/c(2) and m(nu)*
> 56.4 GeV/c(2) at 95% confidence level, assuming that the SU(2) and
U(I) 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
lambda/m(l)* of the coupling of the excited lepton to its mass.
Έτος δημοσίευσης:
1997
Συγγραφείς:
Abreu, P
Adam, W
Adye, T
Ajinenko, I
Alekseev, GD and
Alemany, R
Allport, PP
Almehed, S
Amaldi, U
Amato, S and
Andreazza, A
Andrieux, ML
Antilogus, P
Apel, WD
Asman, B
and Augustin, JE
Augustinus, A
Baillon, P
Bambade, P and
Barao, F
Barate, R
Barbi, M
Bardin, DY
Barker, G and
Baroncelli, A
Barring, O
Barrio, JA
Bartl, W
Bates, MJ
and Battaglia, M
Baubillier, M
Baudot, J
Becks, KH and
Begalli, M
Beilliere, P
Belokopytov, Y
Belous, K and
Benvenuti, AC
Berggren, M
Bertini, D
Bertrand, D and
Besancon, M
Bianchi, F
Bigi, M
Bilenky, MS
Billoir, P
and Bizouard, MA
Bloch, D
Blume, M
Bolognese, T and
Bonesini, M
Bonivento, W
Booth, PSL
Borisov, G
Bosio, C
and Botner, O
Boudinov, E
Bouquet, B
Bourdarios, C and
Bowcock, TJV
Bozzo, M
Branchini, P
Brand, KD
Brenke, T
and Brenner, RA
Bricman, C
Brown, RCA
Bruckman, P and
Brunet, JM
Bugge, L
Buran, T
Burgsmueller, T
Buschmann,
P
Cabrera, S
Caccia, M
Calvi, M
Rozas, AJC and
Camporesi, T
Canale, V
Canepa, M
Cankocak, K
Cao, F and
Carena, F
Carroll, L
Caso, C
Gimenez, MVC
Cattai, A and
Cavallo, FR
Chabaud, V
Chapkin, M
Carpentier, P and
Chaussard, L
Checchia, P
Chelkov, GA
Chen, M
Chierici, R
and Chliapnikov, P
Chochula, P
Chodoba, J
Chorowicz, V and
Cindro, V
Collins, P
Contri, R
Cortina, E
Cosme, G and
Cossutti, F
Cowell, JH
Crawley, HB
Crennell, D
Crosetti,
G
Maestro, JC
Czellar, S
DahlJensen, E
Dahm, J and
Dalmagne, B
Dam, M
Damgaard, G
Dauncey, PD
Davenport, M
and DaSilva, W
Defoix, C
Deghorain, A
DellaRicca, G and
Delpierre, P
Demaria, N
DeAngelis, A
DeBoer, W and
DeBrabandere, S
DeClercq, C
DeLaVaissiere, C
DeLotto, B and
DeMin, A
DePaula, L
DeSaintJean, C
Dijkstra, H and
DiCiaccio, L
DiDiodato, A
Djama, F
Djannati, A
Dolbeau,
J
Doroba, K
Dracos, M
Drees, J
Drees, KA
Dris, M and
Durand, JD
Edsall, D
Ehret, R
Eigen, G
Ekelof, T and
Ekspong, G
Elsing, M
Engel, JP
Erzen, B
Santo, ME and
Falk, E
Fassouliotis, D
Feindt, M
Ferrer, A
Fichet, S
and Filippas, TA
Firestone, A
Fischer, PA
Foeth, H and
Fokitis, E
Fontanelli, F
Formenti, F
Franek, B
Frenkiel,
P
Fries, DC
Frodesen, AG
Fruhwirth, R
FuldaQuenzer, F
and Fuster, J
Galloni, A
Gamba, D
Gandelman, M
Garcia, C
and 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 and
Graziani, E
Green, C
Grefrath, A
Gris, P
Grosdidier, G
and Grzelak, K
Gumenyuk, S
Gunnarsson, P
Gunther, M
Guy,
J
Hahn, F
Hahn, S
Hajduk, Z
Hallgren, A
Hamacher, K
and Harris, FJ
Hedberg, V
Henriques, R
Hernandez, JJ and
Herquet, P
Herr, H
Hessing, TL
Higon, E
Hilke, HJ and
Hill, TS
Holmgren, SO
Holt, PJ
Holthuizen, D
Hoorelbeke,
S
Houlden, M
Huet, K
Hultqvist, K
Jackson, JN and
Jacobsson, R
Jalocha, P
Janik, R
Jarlskog, C
Jarlskog, G
and Jarry, P
JeanMarie, B
Johansson, EK
Jonsson, L and
Jonsson, P
Joram, C
Juillot, P
Kaiser, M
Kapusta, F and
Karafasoulis, K
Karlsson, M
Karvelas, E
Katsanevas, S and
Katsoufis, EC
Keranen, R
Khokhlov, Y
Khomenko, BA and
Khovanski, NN
King, B
Kjaer, NJ
Klapp, O
Klein, H and
Klovning, A
Kluit, P
Kokkinias, P
Konopliannikov, A and
Koratzinos, M
Korcyl, K
Kostioukhine, V
Kourkoumelis, C and
Kouznetsov, O
Krammer, M
Kreuter, C
Kronkvist, I and
Krumstein, Z
Krupinski, W
Kubinec, P
Kucewicz, W and
Kurvinen, K
Lacasta, C
Laktineh, I
Lamsa, JW
Lanceri, L
and Lane, DW
Langefeld, P
Lapin, V
Laugier, JP and
Lauhakangas, R
Leder, G
Ledroit, F
Lefebure, V
Legan, CK
and Leitner, R
Lemonne, J
Lenzen, G
Lepeltier, V
Lesiak,
T
Libby, J
Liko, D
Lindner, R
Lipniacka, A
Lippi, I
and Loerstad, B
Loken, JG
Lopez, JM
Loukas, D
Lutz, P
and Lyons, L
MacNaughton, J
Maehlum, G
Mahon, JR
Maio, A
and Malmgren, TGM
Malychev, V
Mandl, F
Marco, J
Marco, R
and 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 and
McCubbin, M
McKay, R
McNulty, R
Medbo, J
Merk, M and
Meroni, C
Meyer, S
Meyer, WT
Michelotto, M
Migliore, E
and Mirabito, L
Mitaroff, WA
Mjoernmark, U
Moa, T and
Moeller, R
Moenig, K
Monge, MR
Morettini, P
Mueller, H
and Muenich, K
Mulders, M
Mundim, LM
Murray, WJ
Muryn, B
and Myatt, G
Naraghi, F
Navarria, FL
Navas, S
Neumann, W
and Neumeister, N
Nicolaidou, R
Nawrocki, K
Negri, P and
Nielsen, BS
Nieuwenhuizen, M
Nikolaenko, V
Niss, P and
Nomerotski, A
Normand, A
OberschulteBeckmann, W
Obraztsov, V
and Olshevski, AG
Onofre, A
Orava, R
Osterberg, K and
Ouraou, A
Paganini, P
Paganoni, M
Pages, P
Pain, R and
Palka, H
Papadopoulou, TD
Papageorgiou, K
Pape, L and
Parkes, C
Parodi, F
Passeri, A
Pegoraro, M
Peralta, L
and Pernegger, H
Pernicka, M
Perrotta, A
Petridou, C and
Petrolini, A
Phillips, HT
Piana, G
Pierre, F
Pimenta, M
and Podobnik, T
Podobrin, O
Pol, ME
Polok, G
Poropat, P
and Pozdniakov, V
Privitera, P
Pukhaeva, N
Pullia, A and
Radojicic, D
Ragazzi, S
Rahmani, H
Rames, J
Ratoff, PN
and Read, AL
Reale, M
Rebecchi, P
Redaelli, NG
Regler, M
and Reid, D
Renton, PB
Resvanis, LK
Richard, F and
Richardson, J
Ridky, J
Rinaudo, G
Ripp, I
Romero, A and
Roncagliolo, I
Ronchese, P
Roos, L
Rosenberg, EI and
Roudeau, P
Rovelli, T
RuhlmannKleider, V
Ruiz, A and
Rybicki, K
Saarikko, H
Sacquin, Y
Sadovsky, A
Sahr, O
and Sajot, G
Salt, J
Sanchez, J
Sannino, M and
Schimmelpfennig, M
Schneider, H
Schwickerath, U
Schyns, MAE
and Sciolla, G
Scuri, F
Seager, P
Sedykh, Y
Segar, AM
and Seitz, A
Sekulin, R
Serbelloni, L
Shellard, RC and
Siegrist, P
Silvestre, R
Simonetti, S
Simonetto, F and
Sisakian, AN
Sitar, B
Skaali, TB
Smadja, G
Smirnov, N
and Smirnova, O
Smith, GR
Sokolov, A
Sosnowski, R and
SouzaSantos, D
Spassov, T
Spiriti, E
Sponholz, P and
Squarcia, S
Stampfer, D
Stanescu, C
Stanic, S
Stapnes, S
and Stavitski, I
Stevenson, K
Stocchi, A
Strauss, J and
Strub, R
Stugu, B
Szczekowski, M
Szeptycka, M
Tabarelli,
T
Tavernet, JP
Thomas, J
Tilquin, A
Timmermans, J and
Tkatchev, LG
Todorov, T
Todorova, S
Toet, DZ
Tomaradze,
A
Tome, B
Tonazzo, A
Tortora, L
Transtromer, G and
Treille, D
Tristram, G
Trombini, A
Troncon, C
Tsirou, A
and Turluer, ML
Tyapkin, IA
Tyndel, M
Tzamarias, S and
Ueberschaer, B
Ullaland, O
Valenti, G
Vallazza, E and
VanderVelde, C
VanApeldoorn, GW
VanDam, P
VanDoninck, WK and
VanEldik, J
VanLysebetten, A
Vassilopoulos, N
Vegni, G and
Ventura, L
Venus, W
Verbeure, F
Verlato, M
Vertogradov,
LS
Vilanova, D
Vincent, P
Vitale, L
Vlasov, E and
Vodopyanov, AS
Vrba, V
Wahlen, H
Walck, C
Waldner, F and
Weierstall, M
Weilhammer, P
Weiser, C
Wetherell, AM and
Wicke, D
Wickens, JH
Wielers, M
Wilkinson, GR
Williams,
WSC
Winter, M
Witek, M
Wlodek, T
Woschnagg, K
Yip, K
and Yushchenko, O
Zach, F
Zaitsev, A
Zalewska, A and
Zalewski, P
Zavrtanik, D
Zevgolatakos, E
Zimin, MI
Zito,
M
Zontar, D
Zucchelli, GC
Zumerle, G
Περιοδικό:
PHYSICS LETTERS B
Εκδότης:
ELSEVIER SCIENCE BV
Τόμος:
393
Αριθμός / τεύχος:
1-2
Σελίδες:
245-260
Επίσημο URL (Εκδότης):
DOI:
10.1016/S0370-2693(96)01618-8
Το ψηφιακό υλικό του τεκμηρίου δεν είναι διαθέσιμο.