Inclusive π0andη0production in π−pinteractions at 360 GeV/c

Autor: Aguilar-Benitez, M., Bailly, J. L., Baland, J. F., Banerjee, S., Bartl, W., Batunion, A. V., Begalli, M., Belokopytov, Yu., Briand, H., Brun, R., Caso, C., Castelli, E., Checchia, P., Colino, N., Contri, R., de Angelis, A., de Billy, L., Di Capua, E., Dumarchez, J., Epp, B., Falciano, S., Fernandez, C., Fisjak, Yu., Fontanelli, F., Fry, J. R., Gasparini, U., Gentile, S., Hamatsu, R., Haupt, L., Hellman, S., Hernandez, J. J., Holmgren, S. O., Houlden, M. A., Hrubec, J., Huss, D., Iga, M., Iori, M., Jegham, E., Johansson, K. E., Josa, I., Kholodenko, A., Kistenev, E., Kitamura, S., Leutz, H., Lyons, L., Marel, G., Mason, P., Mazzucato, M., Michalon-Mentzer, M. E., Michalon, A., Moa, T., Montanet, L., Neuhofer, G., Nguyen, H. K., Nilsson, S., Nowak, H., Otter, G., Patel, G. D., Pernicka, M., Petrovikch, Yu., Pinori, C., Piredda, G., Polyakov, B., Popleton, A., Poropat, P., Powell, B., Reucroft, S., Richardson, J., Roberts, K., Rohringer, H., Roth, A., Salicio, J., Schouten, M., Schulte, R., Sellden, B., Sessa, M., Squarcia, S., Stopchenko, V., Struczinski, W., Sudhakar, K., Takahashi, K., Touboul, M. C., Trevisan, U., Troncon, C., Tsugurai, T., Ventura, L., Vilain, P., Voltolini, C., Vonck, B., Whymen, B., Wright, P., Yamagata, T., Zumerle, G.
Zdroj: Zeitschrift für Physik C Particles and Fields; December 1987, Vol. 34 Issue: 4 p419-427, 9p
Abstrakt: Theπ0andη0production is studied inπ−pinteractions at 360 GeV/c. The cross section forπ0production in the forward hemisphere (X>0) isσ(π0)=(49.7 ± 1.0 ± 1.1) mb and for η withX>0.1,Nch>2,σ(η0)=(3.1 ± 0.5) mb. The ratio of theπ0toη0cross section forX>0.1,Nch>2 isσ(π0)/σ(η0). Results on FeynmanXandpTdistributions are presented. The data were obtained using the European Hybrid Spectrometer EHS and the bubble chamber LEBC at CERN.
Databáze: Supplemental Index
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