Measurements of on-shell ZZ production are described, using data collected by DELPHI in 1997 and 1998, at centre-of-mass energies √s = 182.6 GeV and 188.6 GeV, respectively. Results obtained in each of the final states qq̄qq̄, μ+μ-qq̄, e+e-qq̄, vv̄qq̄ l+l-l+l-, and vv̄l+l- are presented. The measured cross-sections for on-shell ZZ production via the tree-level doubly-resonant graphs (NC02) are: σNC02 (182.6 GeV) = 0.38 ± 0.18 (stat) ± 0.04 (syst) pb, σNC02 (188.6 GeV) = 0.60±0.13 (stat) ±0.07 (syst) pb. They are consistent with the Standard Model expectations of 0.25 and 0.65 pb at each energy. © 2001 Elsevier Science B.V.
Abreu, P., Adam, W., Adye, T., Adzic, P., Ajinenko, I., Albrecht, Z., et al. (2001). Measurement of the ZZ cross-section in e+e- interactions at 183-189 GeV. PHYSICS LETTERS. SECTION B, 497(3-4), 199-213 [10.1016/S0370-2693(00)01346-0].
Citazione: | Abreu, P., Adam, W., Adye, T., Adzic, P., Ajinenko, I., Albrecht, Z., et al. (2001). Measurement of the ZZ cross-section in e+e- interactions at 183-189 GeV. PHYSICS LETTERS. SECTION B, 497(3-4), 199-213 [10.1016/S0370-2693(00)01346-0]. | |
Tipo: | Articolo in rivista - Articolo scientifico | |
Carattere della pubblicazione: | Scientifica | |
Presenza di un coautore afferente ad Istituzioni straniere: | Si | |
Titolo: | Measurement of the ZZ cross-section in e+e- interactions at 183-189 GeV | |
Autori: | Abreu, P; Adam, W; Adye, T; Adzic, P; Ajinenko, I; Albrecht, Z; Alderweireld, T; Alekseev, G; Alemany, R; Allmendinger, T; Allport, P; Almehed, S; Amaldi, U; Amapane, N; Amato, S; Anassontzis, E; Andersson, P; Andreazza, A; Andringa, S; Antilogus, P; Apel, W; Arnoud, Y; Åsman, B; Augustin, J; Augustinus, A; Baillon, P; Ballestrero, A; Bambade, P; Barao, F; Barbiellini, G; Barbier, R; Bardin, D; Barker, G; Baroncelli, A; Battaglia, M; Baubillier, M; Becks, K; Begalli, M; Behrmann, A; Beilliere, P; Belokopytov, Y; Benekos, N; Benvenuti, A; Berat, C; Berggren, M; Berntzon, L; Bertrand, D; Besancon, M; Bilenky, M; Bizouard, M; Bloch, D; Blom, H; Bonesini, M; Boonekamp, M; Booth, P; Borisov, G; Bosio, C; Botner, O; Boudinov, E; Bouquet, B; Bourdarios, C; Bowcock, T; Boyko, I; Bozovic, I; Bozzo, M; Bracko, M; Branchini, P; Brenner, R; Bruckman, P; Brunet, J; Bugge, L; Buran, T; Buschmann, P; Cabrera, S; Caccia, M; Calvi, M; Camporesi, T; Canale, V; Carena, F; Carroll, L; Caso, C; Castillo Gimenez, M; Cattai, A; Cavallo, F; Charpentier, P; Checchia, P; Chelkov, G; Chierici, R; Chliapnikov, P; Chochula, P; Chorowicz, V; Chudoba, J; Cieslik, K; Collins, P; Contri, R; Cortina, E; Cosme, G; Cossutti, F; Costa, M; Crawley, H; Crennell, D; Croix, J; Cuevas Maestro, J; Czellar, S; D'Hondt, J; Dalmau, J; Davenport, M; Da Silva, W; Della Ricca, G; Delpierre, P; Demaria, N; de Angelis, A; de Boer, W; de Clercq, C; de Lotto, B; de Min, A; de Paula, L; Dijkstra, H; di Ciaccio, L; Dolbeau, J; Doroba, K; Dracos, M; Drees, J; Dris, M; Eigen, G; Ekelof, T; Ellert, M; Elsing, M; Engel, J; Espirito Santo, M; Fanourakis, G; Fassouliotis, D; Feindt, M; Fernandez, J; Ferrer, A; Ferrer-Ribas, E; Ferro, F; Firestone, A; Flagmeyer, U; Foeth, H; Fokitis, E; Fontanelli, F; Franek, B; Frodesen, A; Fruhwirth, R; Fulda-Quenzer, F; Fuster, J; Galloni, A; Gamba, D; Gamblin, S; Gandelman, M; Garcia, C; Gaspar, C; Gaspar, M; Gasparini, U; Gavillet, P; Gazis, E; Gele, D; Geralis, T; Gerdyukov, L; Ghodbane, N; Gil, I; Glege, F; Gokieli, R; Golob, B; Gomez-Ceballos, G; Goncalves, P; Gonzalez Caballero, I; Gopal, G; Gorn, L; Gouz, Y; Gracco, V; Grahl, J; Graziani, E; Gris, P; Grosdidier, G; Grzelak, K; Guy, J; Haag, C; Hahn, F; Hahn, S; Haider, S; Hallgren, A; Hamacher, K; Hansen, J; Harris, F; Haug, S; Hauler, F; Hedberg, V; Heising, S; Hernandez, J; Herquet, P; Herr, H; Higon, E; Holmgren, S; Holt, P; Hoorelbeke, S; Houlden, M; Hrubec, J; Huber, M; Hughes, G; Hultqvist, K; Jackson, J; Jacobsson, R; Jalocha, P; Janik, R; Jarlskog, C; Jarlskog, G; Jarry, P; Jean-Marie, B; Jeans, D; Johansson, E; Jonsson, P; Joram, C; Juillot, P; Jungermann, L; Kapusta, F; Karafasoulis, K; Katsanevas, S; Katsoufis, E; Keranen, R; Kernel, G; Kersevan, B; Khokhlov, Y; Khomenko, B; Khovanski, N; Kiiskinen, A; King, B; Kinvig, A; Kjaer, N; Klapp, O; Kluit, P; Kokkinias, P; Kostioukhine, V; Kourkoumelis, C; Kouznetsov, O; Krammer, M; Kriznic, E; Krumstein, Z; Kubinec, P; Kurowska, J; Kurvinen, K; Lamsa, J; Lane, D; Laugier, J; Lauhakangas, R; Leder, G; Ledroit, F; Leinonen, L; Leisos, A; Leitner, R; Lemonne, J; Lenzen, G; Lepeltier, V; Lesiak, T; Lethuillier, M; Libby, J; Liebig, W; Liko, D; Lipniacka, A; Lippi, I; Loerstad, B; Loken, J; Lopes, J; Lopez, J; Lopez-Fernandez, R; Loukas, D; Lutz, P; Lyons, L; Macnaughton, J; Mahon, J; Maio, A; Malek, A; Maltezos, S; Malychev, V; Mandl, F; Marco, J; Marco, R; Marechal, B; Margoni, M; Marin, J; Mariotti, C; Markou, A; Martinez-Rivero, C; Marti i Garcia, S; Masik, J; Mastroyiannopoulos, N; Matorras, F; Matteuzzi, C; Matthiae, G; Mazzucato, F; Mazzucato, M; Mccubbin, M; Mckay, R; Mcnulty, R; Mcpherson, G; Merle, E; Meroni, C; Meyer, W; Migliore, E; Mirabito, L; Mitaroff, W; Mjoernmark, U; Moa, T; Moch, M; Moeller, R; Moenig, K; Monge, M; Montenegro, J; Moraes, D; Morettini, P; Morton, G; Mueller, U; Muenich, K; Mulders, M; Mulet-Marquis, C; Mundim, L; Muresan, R; Murray, W; Muryn, B; Myatt, G; Myklebust, T; Naraghi, F; Nassiakou, M; Navarria, F; Nawrocki, K; Negri, P; Neufeld, N; Nicolaidou, R; Nielsen, B; Niezurawski, P; Nikolenko, M; Nomokonov, V; Nygren, A; Obraztsov, V; Olshevski, A; Onofre, A; Orava, R; Osterberg, K; Ouraou, A; Oyanguren, A; Paganoni, M; Paiano, S; Pain, R; Paiva, R; Palacios, J; Palka, H; Papadopoulou, T; Pape, L; Parkes, C; Parodi, F; Parzefall, U; Passeri, A; Passon, O; Pavel, T; Pegoraro, M; Peralta, L; Pernicka, M; Perrotta, A; Petridou, C; Petrolini, A; Phillips, H; Pierre, F; Pimenta, M; Piotto, E; Podobnik, T; Poireau, V; Pol, M; Polok, G; Poropat, P; Pozdniakov, V; Privitera, P; Pukhaeva, N; Pullia, A; Radojicic, D; Ragazzi, S; Rahmani, H; Rames, J; Ratoff, P; Read, A; Rebecchi, P; Redaelli, N; Regler, M; Rehn, J; Reid, D; Reinertsen, P; Reinhardt, R; Renton, P; Resvanis, L; Richard, F; Ridky, J; Rinaudo, G; Ripp-Baudot, I; Romero, A; Ronchese, P; Rosenberg, E; Rosinsky, P; Roudeau, P; Rovelli, T; Ruhlmann-Kleider, V; Ruiz, A; Saarikko, H; Sacquin, Y; Sadovsky, A; Sajot, G; Salt, J; Sampsonidis, D; Sannino, M; Savoy-Navarro, A; Schwanda, C; Schwemling, P; Schwering, B; Schwickerath, U; Scuri, F; Seager, P; Sedykh, Y; Segar, A; Seibert, N; Sekulin, R; Sette, G; Shellard, R; Siebel, M; Simard, L; Simonetto, F; Sisakian, A; Smadja, G; Smirnov, N; Smirnova, O; Smith, G; Sokolov, A; Solovianov, O; Sopczak, A; Sosnowski, R; Spassov, T; Spiriti, E; Squarcia, S; Stanescu, C; Stanitzki, M; Stevenson, K; Stocchi, A; Strauss, J; Strub, R; Stugu, B; Szczekowski, M; Szeptycka, M; Tabarelli de Fatis, T; Taffard, A; Tegenfeldt, F; Terranova, F; Timmermans, J; Tinti, N; Tkatchev, L; Tobin, M; Todorova, S; Tome, B; Tonazzo, A; Tortora, L; Tortosa, P; Transtromer, G; Treille, D; Tristram, G; Trochimczuk, M; Troncon, C; Turluer, M; Tyapkin, I; Tyapkin, P; Tzamarias, S; Ullaland, O; Uvarov, V; Valenti, G; Vallazza, E; van Dam, P; van den Boeck, W; van Doninck, W; van Eldik, J; van Lysebetten, A; van Remortel, N; van Vulpen, I; Vegni, G; Ventura, L; Venus, W; Verbeure, F; Verdier, P; Verlato, M; Vertogradov, L; Verzi, V; Vilanova, D; Vitale, L; Vlasov, E; Vodopyanov, A; Voulgaris, G; Vrba, V; Wahlen, H; Washbrook, A; Weiser, C; Wicke, D; Wickens, J; Wilkinson, G; Winter, M; Witek, M; Wolf, G; Yi, J; Yushchenko, O; Zalewska, A; Zalewski, P; Zavrtanik, D; Zevgolatakos, E; Zimin, N; Zintchenko, A; Zoller, P; Zumerle, G; Zupan, M | |
Autori: | ||
Data di pubblicazione: | 2001 | |
Lingua: | English | |
Rivista: | PHYSICS LETTERS. SECTION B | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/S0370-2693(00)01346-0 | |
Appare nelle tipologie: | 01 - Articolo su rivista |