Measurement of the charged particle multiplicity distribution in hadronic Z decays

The charged particle multiplicity distribution of hadronic Z decays was measured on the peak of the Z resonance using the ALEPH detector at LEP. Using a model independent unfolding procedure the distribution was found to have a mean 〈 n〉=20.85±0.24 and a dispersion D=6.34±0.12. Comparison with lower...

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Veröffentlicht in:	Physics letters. B 1991-12, Vol.273 (1), p.181-192
Hauptverfasser:	Deschizeaux, B., Gaitan, V., Farilla, A., Nuzzo, S., Raso, G., Ruggieri, F., Hu, H., Lin, J., Wang, T., Lehraus, I., Lusiani, A., Marchioro, A., Meyer, T., Nash, J., Ranjard, F., Rothberg, J., Wasserbaech, S., Witzeling, W., Bardadin-Otwinowska, M., Bencheikh, A.M., El Fellous, R., Falvard, A., Guicheney, C., Jousset, J., Montret, J.-C., Stimpfl, G., Efthymiopoulos, I., Blondel, A., Fouque, G., Rumpf, M., Veitch, E., Parrini, G., Georgiopoulos, C., Sawyer, L., Antonelli, A., Baldini, R., Campana, P., Cerutti, F., Felici, G., Murtas, G.P., Zografou, P., Altoon, B., Halley, A.W., ten Have, I., Raine, C., Turnbull, R.M., Braun, O., Hepp, V., Wunsch, M., Belk, A.T., Beuselinck, R., Hassard, J.F., Girtler, P., Foster, F., Keemer, N.R., Sloan, T., Raab, J., Renk, B., Schmidt, H., Benchouk, C., Bernard, V., Etienne, F., Rousseau, D., Talby, M., Adlung, S., Brown, D., Dehning, B., Jahn, A., Lange, E., Lauber, J., Männer, W., Chen, X., Cordier, A., Grivaz, J.-F., Gros, M.-H., Zomer, F., Amendolia, S.R., Dell'Orso, R., Forti, F., Tenchini, R., Verdini, P.G., Green, M.G., Botterill, D.R., Clifft, R.W., Edwards, M., Fisher, S.M., Jones, T.J., Norton, P.R., Perlas, J.A., Roussarie, A., Combley, F., Hatfield, F., Parker, D., Grupen, C., Ganis, G., Bellantoni, L., Cinabro, D., Gao, Y.S., LeClaire, B.W., Zobernig, G.
Format:	Artikel
Sprache:	eng
Schlagworte:	High Energy Physics - Experiment Physics
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