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Two-dimensional Analysis of the Bose-Einstein Correlations in $e^{+}e^{-}$ Annihilation at the $Z^{0}$ peak

The study of the directional dependence of two-particle correlations in the hadronic decays of the $Z^0$ boson is performed using the data collected by the DELPHI experiment in the 1992--1995 running periods. The comparison between the transverse, $R_{\perp}$, and longitudinal, $R_{\parallel}$, corr...

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Detalles Bibliográficos
Autores principales: Abreu, P, Adam, W, Adye, T, Adzic, P, Albrecht, Z, Alderweireld, T, Alekseev, G D, Alemany, R, Allmendinger, T, Allport, P P, Almehed, S, Amaldi, Ugo, Amapane, N, Amato, S, Anassontzis, E G, Andersson, P, Andreazza, A, Andringa, S, Antilogus, P, Apel, W D, Arnoud, Y, Åsman, B, Augustin, J E, Augustinus, A, Baillon, Paul, Bambade, P, Barão, F, Barbiellini, Guido, Barbier, R, Bardin, Dimitri Yuri, Barker, G, Baroncelli, A, Battaglia, Marco, Baubillier, M, Becks, K H, Begalli, M, Behrmann, A, Beillière, P, Belokopytov, Yu A, Belous, K S, Benekos, N C, Benvenuti, Alberto C, Bérat, C, Berggren, M, Bertrand, D, Besançon, M, Bigi, M, Bilenky, S M, Bizouard, M A, Bloch, D, Blom, H M, Bonesini, M, Boonekamp, M, Booth, P S L, Borgland, A W, Borisov, G, Bosio, C, Botner, O, Boudinov, E, Bouquet, B, Bourdarios, C, Bowcock, T J V, Boyko, I, Bozovic, I, Bozzo, M, Bracko, M, Branchini, P, Brenner, R A, Brückman, P, Brunet, J M, Bugge, L, Buran, T, Buschbeck, Brigitte, Buschmann, P, Cabrera, S, Caccia, M, Calvi, M, Camporesi, T, Canale, V, Carena, F, Carroll, L, Caso, Carlo, Castillo-Gimenez, M V, Cattai, A, Cavallo, F R, Chabaud, V, Chapkin, M M, Charpentier, P, Checchia, P, Chelkov, G A, Chierici, R, Shlyapnikov, P, Chochula, P, Chorowicz, V, Chudoba, J, Cieslik, K, Collins, P, Contri, R, Cortina, E, Cosme, G, Cossutti, F, Crawley, H B, Crennell, D J, Crépé, S, Crosetti, G, Cuevas-Maestro, J, Czellar, S, Davenport, Martyn, Da Silva, W, Della Ricca, G, Delpierre, P A, Demaria, N, De Angelis, A, de Boer, Wim, De Clercq, C, De Lotto, B, De Min, A, De Paula, L S, Dijkstra, H, Di Ciaccio, Lucia, Dolbeau, J, Doroba, K, Dracos, M, Drees, J, Dris, M, Duperrin, A, Durand, J D, Eigen, G, Ekelöf, T J C, Ekspong, Gösta, Ellert, M, Elsing, M, Engel, J P, Espirito-Santo, M C, Fanourakis, G K, Fassouliotis, D, Fayot, J, Feindt, Michael, Ferrer, A, Ferrer-Ribas, E, Ferro, F, Fichet, S, Firestone, A, Flagmeyer, U, Föth, H, Fokitis, E, Fontanelli, F, Franek, B J, Frodesen, A G, Frühwirth, R, Fulda-Quenzer, F, Fuster, J A, Galloni, A, Gamba, D, Gamblin, S, Gandelman, M, García, C, Gaspar, C, Gaspar, M, Gasparini, U, Gavillet, P, Gazis, E N, Gelé, D, Geralis, T, Ghodbane, N, Gil, I, Glege, F, Gokieli, R, Golob, B, Gómez-Ceballos, G, Gonçalves, P, González-Caballero, I, Gopal, Gian P, Gorn, L, Guz, Yu, Gracco, Valerio, 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 J, Hedberg, V, Heising, S, Hernández, J J, Herquet, P, Herr, H, Hessing, T L, Heuser, J M, Higón, E, Holmgren, Sven Olof, Holt, P J, Hoorelbeke, S, Houlden, M A, Hrubec, Josef, Huber, M, Huet, K, Hughes, G J, Hultqvist, K, Jackson, J N, Jacobsson, R, Jalocha, P, Janik, R, Jarlskog, C, Jarlskog, G, Jarry, P, Jean-Marie, B, Jeans, D, Johansson, E K, Jönsson, P E, Joram, C, Juillot, P, Jungermann, L, Kapusta, F, Karafasoulis, K, Katsanevas, S, Katsoufis, E C, Keränen, R, Kernel, G, Kersevan, Borut P, Khomenko, B A, Khovanskii, N N, Kiiskinen, A P, King, B J, Kinvig, A, Kjaer, N J, Klapp, O, Klein, H, Kluit, P M, Kokkinias, P, Kostyukhin, V, Kourkoumelis, C, Kuznetsov, O, Krammer, Manfred, Kriznic, E, Krumshtein, Z, Kubinec, P, Kurowska, J, Kurvinen, K L, Lamsa, J, Lane, D W, Lapin, V, Laugier, J P, Lauhakangas, R, Leder, Gerhard, Ledroit, F, Lefébure, V, Leinonen, L, Leisos, A, Leitner, R, Lemonne, J, Lenzen, Georg, Lepeltier, V, Lesiak, T, Lethuillier, M, Libby, J, Liebig, W, Liko, D, Lipniacka, A, Lippi, I, Lörstad, B, Loken, J G, Lopes, J H, López, J M, López-Fernandez, R, Loukas, D, Lutz, P, Lyons, L, MacNaughton, J N, Mahon, J R, Maio, A, Malek, A, Malmgren, T G M, Maltezos, S, Malychev, V, Mandl, F, Marco, J, Marco, R P, Maréchal, B, Margoni, M, Marin, J C, Mariotti, C, Markou, A, Martínez-Rivero, C, Martínez-Vidal, F, Martí i García, S, Masik, J, Mastroyiannopoulos, N, Matorras, F, Matteuzzi, C, Matthiae, Giorgio, Mazzucato, F, Mazzucato, M, McCubbin, M L, McKay, R, McNulty, R, McPherson, G, Meroni, C, Meyer, W T, Migliore, E, Mirabito, L, Mitaroff, Winfried A, Mjörnmark, U, Moa, T, Moch, M, Møller, R, Mönig, K, Monge, M R, Moraes, D, Moreau, X, Morettini, P, Morton, G A, Müller, U, Münich, K, Mulders, M, Mulet-Marquis, C, Muresan, R, Murray, W J, Muryn, B, Myatt, Gerald, Myklebust, T, Naraghi, F, Nassiakou, M, Navarria, Francesco Luigi, Navas, S, Nawrocki, K, Negri, P, Neufeld, N, Nicolaidou, R, Nielsen, B S, Niezurawski, P, Nikolenko, M, Nomokonov, V P, Nygren, A, Obraztsov, V F, Olshevskii, A G, Onofre, A, Orava, Risto, Orazi, G, Österberg, K, Ouraou, A, Paganoni, M, Paiano, S, Pain, R, Paiva, R, Palacios, J, Palka, H, Papadopoulou, T D, Pape, L, Parkes, C, Parodi, F, Parzefall, U, Passeri, A, Passon, O, Pavel, T, Pegoraro, M, Peralta, L, Pernicka, Manfred, Perrotta, A, Petridou, C, Petrolini, A, Phillips, H T, Pierre, F, Pimenta, M, Piotto, E, Podobnik, T, Pol, M E, Polok, G, Poropat, P, Pozdnyakov, V, Privitera, P, Pukhaeva, N, Pullia, Antonio, Radojicic, D, Ragazzi, S, Rahmani, H, Rames, J, Ratoff, P N, Read, A L, Rebecchi, P, Redaelli, N G, Regler, Meinhard, Rehn, J, Reid, D, Reinhardt, R, Renton, P B, Resvanis, L K, Richard, F, Rídky, J, Rinaudo, G, Ripp-Baudot, I, Røhne, O M, Romero, A, Ronchese, P, Rosenberg, E I, Rosinsky, P, Roudeau, Patrick, Rovelli, T, Royon, C, Ruhlmann-Kleider, V, Ruiz, A, Saarikko, H, Sacquin, Yu, Sadovskii, A, Sajot, G, Salt, J, Sampsonidis, D, Sannino, M, Schwemling, P, Schwering, B, Schwickerath, U, Scuri, F, Seager, P, Sedykh, Yu, Segar, A M, Seibert, N, Sekulin, R L, Shellard, R C, Siebel, M, Simard, L C, Simonetto, F, Sissakian, A N, Smadja, G, Smirnova, O G, Smith, G R, Sokolov, A, Solovyanov, O, Sopczak, André, Sosnowski, R, Spassoff, Tz, Spiriti, E, Squarcia, S, Stanescu, C, Stanic, S, Stanitzki, M, Stevenson, K, Stocchi, A, Strauss, J, Strub, R, Stugu, B, Szczekowski, M, Szeptycka, M, Tabarelli de Fatis, T, Taffard, A C, Tegenfeldt, F, Terranova, F, Thomas, J, Timmermans, J, Tinti, N, Tkatchev, L G, Tobin, M, Todorova-Nová, S, Tomaradze, A G, Tomé, B, Tonazzo, A, Tortora, L, Tortosa, P, Tranströmer, G, Treille, D, Tristram, G, Trochimczuk, M, Troncon, C, Turluer, M L, Tyapkin, I A, Tyapkin, P, Tzamarias, S, Ullaland, O, Uvarov, V, Valenti, G, Vallazza, E, Van der Velde, C, van Dam, P, Van den Boeck, W, Van Doninck, W K, Van Eldik, J, Van Lysebetten, A, Van Remortel, N, Van Vulpen, I B, Vegni, G, Ventura, L, Venus, W A, Verbeure, F, Verdier, P, Verlato, M, Vertogradov, L S, Verzi, V, Vilanova, D, Vitale, L, Vlasov, E, Vodopyanov, A S, Voulgaris, G, Vrba, V, Wahlen, H, Walck, C, Washbrook, A J, Weiser, C, Wicke, D, Wickens, J H, Wilkinson, G R, Winter, M, Witek, M, Wolf, G, Yi, J, Yushchenko, O P, Zaitsev, A, Zalewska-Bak, A, Zalewski, Piotr, Zavrtanik, D, Zevgolatakos, E, Zimin, N I, Zinchenko, A I, Zoller, P, Zucchelli, G C, Zumerle, G
Lenguaje:eng
Publicado: 1999
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0370-2693(99)01391-X
http://cds.cern.ch/record/410046
Descripción
Sumario:The study of the directional dependence of two-particle correlations in the hadronic decays of the $Z^0$ boson is performed using the data collected by the DELPHI experiment in the 1992--1995 running periods. The comparison between the transverse, $R_{\perp}$, and longitudinal, $R_{\parallel}$, correlation radii confirms the string model prediction that the transverse correlation length is smaller than the longitudinal one, with the measured values of $R_{\perp}=0.53\pm 0.08\,\mathrm{fm}$ and $R_{\parallel}=0.85\pm 0.08\,\mathrm{fm}$, for selected $Z^0\rightarrow q\bar{q}$ events.