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Adam, W; Albrecht, T; Alemany-Fernandez, R; Allport, PP; Amaldi, U; Andringa, S; Antilogus, P; Apel, WD; Asman, B; Baillon, P; Ballestrero, A; Barbier, R; Begalli, M; Benekos, N; Bloch, D; Blom, M; Bonesini, M; Botner, O; Bowcock, TJV; Boyko, I; Brenner, R; Brodet, E; Bruckman, P; Brunet, JM; Calvi, M; Camporesi, T; Carena, F; Castro, N; Checchia, P; Crennell, D; D'Hondt, J; Da Silva, W; De Angelis, A; De Boer, W; de Paula, L; Doroba, K; Ekelof, T; Ferrer, A; Fokitis, E; Garcia, C; Gavillet, P; Guy, J; Haag, C; Hamacher, K; Hansen, J; Haug, S; Jeans, D; Kapusta, F; Kucharczyk, M; Leinonen, L; Malek, A; Maltezos, S; Marco, J; Marin, JC; Masik, J; Migliore, E; Moa, T; Moch, M; Morettini, P; Mulders, M; Myatt, G; Nassiakou, M; Onofre, A; Osterberg, K; Oyanguren, A; Papadopoulou, TD; Parodi, F; Parzefall, U; Passeri, A; Perepelitsa, V; Piedra, J; Podobnik, T; Rames, J; Rebecchi, P; Reinhardt, R; Rodriguez, D; Ronchese, P; Rovelli, T; Ryabtchikov, D; Sadovsky, A; Salmi, L; Schwickerath, U; Segar, A; Siebel, M; Smadja, G; Sokolov, A; Stocchi, A; Tabarelli, T; Todorovova, S; Tristram, G; Tyapkin, P; Uvarov, V; Van Remortel, N; Venus, W; Wahlen, H; Wilkinson, G; Winter, M; Zalewski, P; Zimin, NI; Zintchenko, A
The European physical journal. C, Particles and fields, 10/2003, Letnik: 30, Številka: 4Journal Article
Measurements of on-shell ZZ production are described, using data from the DELPHI experiment at LEP in e(+)e(-) collisions at centre-of-mass energies between 183 and 209 GeV, corresponding to an integrated luminosity of about 665 pb(-1). Results obtained in each of the final states q (q) over barq (q) over bar, nu(ν) over barq (q) over bar, mu(+)mu(-) q (q) over bar, e(+)e(-) r(+)r(-) q (q) over bar, l(+)l(-)l(+)l(-), and nu(ν) over barl(+)l(-) (with l = e, mu) are presented. The measured production cross-sections are consistent with the Standard Model expectations. These results update and supersede those already published at 183 and 189 GeV.
