A test of factorisation predictions for the fragmentation processes at momenta of 9.1 and 4.6 GeV/c |
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Authors: | P Gregory D Everett P Grossmann P Mason H Muirhead G Warren R Carlsson G Ekspong SO Holmgren S Nilsson R Stenbacka C Walck |
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Institution: | University of Liverpool, UK;University of Stockholm, Sweden |
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Abstract: | Relations have been derived between the invariant cross sections for various inclusive processes by assuming factorisation of the leading (pomeron) and non-leading (meson) trajectories. In this paper predictions for the invariant cross sections have been tested using data from interactions at 4.6 and 9.1 GeV/c.A large discrepancy between experiment and theory is apparent for the π? data: in the π+ case the discrepancy is less marked but still present. |
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