Data on the inclusive production of the neutral vector mesons ρ 0(770), ω(782), K*0(892), and φ(1020) in hadronic Z decays recorded with the ALEPH detector at LEP are presented and compared to Monte Carlo model predictions. Bose-Einstein effects are found to be important in extracting a reliable value for the ρ 0 production rate. An average ρ 0 multiplicity of 1.45±0.21 per event is obtained. The ω is detected via its three pion decay mode ω→π + π - π 0 and has a total rate of 1.07±0.14 per event. The multiplicity of the K*0 is 0.83±0.09, whilst that of the φ is 0.122±0.009, both measured using their charged decay modes. The measurements provide information on the relative production rates of vector and pseudoscalar mesons, as well as on the relative probabilities for the production of hadrons containing u, d, and s quarks.

Buskulic, D., Casper, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., et al. (1996). Inclusive production of neutral vector mesons in hadronic Z decays. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 69(3), 379-392 [10.1007/BF02907418].

Inclusive production of neutral vector mesons in hadronic Z decays

CARPINELLI, Massimo;
1996

Abstract

Data on the inclusive production of the neutral vector mesons ρ 0(770), ω(782), K*0(892), and φ(1020) in hadronic Z decays recorded with the ALEPH detector at LEP are presented and compared to Monte Carlo model predictions. Bose-Einstein effects are found to be important in extracting a reliable value for the ρ 0 production rate. An average ρ 0 multiplicity of 1.45±0.21 per event is obtained. The ω is detected via its three pion decay mode ω→π + π - π 0 and has a total rate of 1.07±0.14 per event. The multiplicity of the K*0 is 0.83±0.09, whilst that of the φ is 0.122±0.009, both measured using their charged decay modes. The measurements provide information on the relative production rates of vector and pseudoscalar mesons, as well as on the relative probabilities for the production of hadrons containing u, d, and s quarks.
Articolo in rivista - Articolo scientifico
Physics
English
379
392
14
Buskulic, D., Casper, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., et al. (1996). Inclusive production of neutral vector mesons in hadronic Z decays. ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS, 69(3), 379-392 [10.1007/BF02907418].
Buskulic, D; Casper, D; Debonis, I; Decamp, D; Ghez, P; Goy, C; Lees, J; Lucotte, A; Minard, M; Odier, P; Pietrzyk, B; Ariztizabal, F; Chmeissani, M; Crespo, J; Efthymiopoulos, I; Fernandez, E; Fernandezbosman, M; Gaitan, V; Garrido, L; Martinez, M; Orteu, S; Pacheco, A; Padilla, C; Palla, F; Pascual, A; Perlas, J; Sanchez, F; Teubert, F; Colaleo, A; Creanza, D; Depalma, M; Farilla, A; Gelao, G; Girone, M; Iaselli, G; Maggi, G; Maggi, M; Marinelli, N; Natali, S; Nuzzo, S; Ranieri, A; Raso, G; Romano, F; Ruggieri, F; Selvaggi, G; Silvestris, L; Tempesta, P; Zito, G; Huang, X; Lin, J; Ouyang, Q; Wang, T; Xie, Y; Xu, R; Xue, S; Zhang, J; Zhang, L; Zhao, W; Bonvicini, G; Cattaneo, M; Comas, P; Coyle, P; Drevermann, H; Engelhardt, A; Forty, R; Frank, M; Hagelberg, R; Harvey, J; Jacobsen, R; Janot, P; Jost, B; Knobloch, J; Lehraus, I; Markou, C; Martin, E; Mato, P; Meinhard, H; Minten, A; Miquel, R; Oest, T; Palazzi, P; Pater, J; Pusztaszeri, J; Ranjard, F; Rensing, P; Rolandi, L; Schlatter, D; Schmelling, M; Schneider, O; Tejessy, W; Tomalin, I; Venturi, A; Wachsmuth, H; Wiedenmann, W; Wildish, T; Witzeling, W; Wotschack, J; Ajaltouni, Z; Bardadinotwinowska, M; Barres, A; Boyer, C; Falvard, A; Gay, P; Guicheney, C; Henrard, P; Jousset, J; Michel, B; Monteil, S; Montret, J; Pallin, D; Perret, P; Podlyski, F; Proriol, J; Rossignol, J; Saadi, F; Fearnley, T; Hansen, J; Hansen, J; Hansen, J; Hansen, P; Nilsson, B; Kyriakis, A; Simopoulou, E; Siotis, I; Vayaki, A; Zachariadou, K; Blondel, A; Bonneaud, G; Brient, J; Bourdon, P; Passalacqua, L; Rouge, A; Rumpf, M; Tanaka, R; Valassi, A; Verderi, M; Videau, H; Candlin, D; Parsons, M; Focardi, E; Parrini, G; Corden, M; Delfino, M; Georgiopoulos, C; Jaffe, D; Antonelli, A; Bencivenni, G; Bologna, G; Bossi, F; Campana, P; Capon, G; Chiarella, V; Felici, G; Laurelli, P; Mannocchi, G; Murtas, F; Murtas, G; Pepealtarelli, M; Dorris, S; Halley, A; Tenhave, I; Knowles, I; Lynch, J; Morton, W; Oshea, V; Raine, C; Reeves, P; Scarr, J; Smith, K; Smith, M; Thompson, A; Thomson, F; Thorn, S; Turnbull, R; Becker, U; Braun, O; Geweniger, C; Graefe, G; Hanke, P; Hepp, V; Kluge, E; Putzer, A; Rensch, B; Schmidt, M; Sommer, J; Stenzel, H; Tittel, K; Werner, S; Wunsch, M; Beuselinck, R; Binnie, D; Cameron, W; Colling, D; Dornan, P; Konstantinidis, N; Moneta, L; Moutoussi, A; Nash, J; Sanmartin, G; Sedgbeer, J; Stacey, A; Dissertori, G; Girtler, P; Kneringer, E; Kuhn, D; Rudolph, G; Bowdery, C; Brodbeck, T; Colrain, P; Crawford, G; Finch, A; Foster, F; Hughes, G; Sloan, T; Whelan, E; Williams, M; Galla, A; Greene, A; Kleinknecht, K; Quast, G; Raab, J; Renk, B; Sander, H; Wanke, R; Zeitnitz, C; Aubert, J; Bencheikh, A; Benchouk, C; Bonissent, A; Bujosa, G; Calvet, D; Carr, J; Diaconu, C; Etienne, F; Thulasidas, M; Nicod, D; Payre, P; Rousseau, D; Talby, M; Abt, I; Assmann, R; Bauer, C; Blum, W; Brown, D; Dietl, H; Dydak, F; Ganis, G; Gotzhein, C; Jakobs, K; Kroha, H; Lutjens, G; Lutz, G; Manner, W; Moser, H; Richter, R; Rosadoschlosser, A; Schael, S; Settles, R; Seywerd, H; Stierlin, U; Stdenis, R; Wolf, G; Alemany, R; Boucrot, J; Callot, O; Cordier, A; Courault, F; Davier, M; Duflot, L; Grivaz, J; Heusse, P; Jacquet, M; Kim, D; Lediberder, F; Lefranois, J; Lutz, A; Musolino, G; Nikolic, I; Park, H; Park, I; Schune, M; Simion, S; Veillet, J; Videau, I; Abbaneo, D; Azzurri, P; Bagliesi, G; Batignani, G; Bettarini, S; Bozzi, C; Calderini, G; Carpinelli, M; Ciocci, M; Ciulli, V; Dellorso, R; Fantechi, R; Ferrante, I; Foa, L; Forti, F; Giassi, A; Giorgi, M; Gregorio, A; Ligabue, F; Lusiani, A; Marrocchesi, P; Messineo, A; Rizzo, G; Sanguinetti, G; Sciaba, A; Spagnolo, P; Steinberger, J; Tenchini, R; Tonelli, G; Triggiani, G; Vannini, C; Verdini, P; Walsh, J; Betteridge, A; Blair, G; Bryant, L; Cerutti, F; Gao, Y; Green, M; Johnson, D; Medcalf, T; Mir, L; Perrodo, P; Strong, J; Bertin, V; Botterill, D; Clifft, R; Edgecock, T; Haywood, S; Edwards, M; Maley, P; Norton, P; Thompson, J; Blochdevaux, B; Colas, P; Duarte, H; Emery, S; Kozanecki, W; Lancon, E; Lemaire, M; Locci, E; Marx, B; Perez, P; Rander, J; Renardy, J; Rosowsky, A; Roussarie, A; Schuller, J; Schwindling, J; Mohand, D; Trabelsi, A; Vallage, B; Johnson, R; Kim, H; Litke, A; Mcneil, M; Taylor, G; Beddall, A; Booth, C; Boswell, R; Cartwright, S; Combley, F; Dawson, I; Koksal, A; Letho, M; Newton, W; Rankin, C; Thompson, L; Bohrer, A; Brandt, S; Cowan, G; Feigl, E; Grupen, C; Lutters, G; Minguetrodriguez, J; Rivera, F; Saraiva, P; Smolik, L; Stephan, F; Vangemmeren, P; Apollonio, M; Bosisio, L; Dellamarina, R; Giannini, G; Gobbo, B; Ragusa, F; Rothberg, J; Wasserbaech, S; Armstrong, S; Bellantoni, L; Elmer, P; Feng, Z; Ferguson, D; Gao, Y; Gonzalez, S; Grahl, J; Harton, J; Hayes, O; Hu, H; Mcnamara, P; Nachtman, J; Orejudos, W; Pan, Y; Saadi, Y; Schmitt, M; Scott, I; Sharma, V; Turk, J; Walsh, A; Wu, S; Wu, X; Yamartino, J; Zheng, M; Zobernig, G
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390222
Citazioni
  • Scopus 6
  • ???jsp.display-item.citation.isi??? 45
Social impact