Forward particle production in π−p andK−p collisions at 58 GeV/c and comparison with quark models

Autor: Pauß, F., Gonzalez-Arroyo, A., Ochs, W., Alper, B., Blanar, G., Cerrada, M., Chabaud, V., Damerell, C., Daum, C., Dietl, H., Gillman, A., Hardwick, C., Hoogland, W., Klanner, R., Loken, J., Lorenz, E., Lütjens, G., Lutz, G., Männer, W., Polok, G., Rozanska, M., Spalding, W., Stierlin, U., Thompson, G., Tiecke, H., Turnau, J., Weilhammer, P., Wickens, F.
Zdroj: Zeitschrift für Physik C Particles and Fields; June 1985, Vol. 27 Issue: 2 p211-232, 22p
Abstrakt: We present single inclusive p±, p0 andK± spectra in the forward fragmentation region (x>0.2,pT<1.5 GeV/c) as well as correlations between two charged particles. The data were recorded in an unseparated negative hadron beam at the CERN SPS using a large acceptance forward spectrometer. Our maasurements are compared in detail with several models which emphasise the role of the beam valence quarks in this production process. The connection to measurements at largepT is also investigated.
Databáze: Supplemental Index
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