Tests of the quark-parton model in soft hadronic processes

A simple quark-antiquark recombination model is used to predict some features of two-particle inclusive cross sections in the fragmentation region in soft hadronic processes. We compare ..pi../sup +/ cross sections observed at Feynman x/sub b/ in association with various ''trigger'�...

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Veröffentlicht in:	Phys. Rev., D; (United States) D; (United States), 1978-11, Vol.18 (9), p.3353-3356
Hauptverfasser:	Lehman, E., Pratap, M., Pumplin, J., Whitmore, J., Oh, B. Y., Smith, G. A., Anderson, E. W., Crawley, H., Denney, D., Firestone, A., Hendrickson, J., Kernan, W., Parker, D., Snow, G., Bishop, J. M., Biswas, N. N., Bolduc, R. L., Cason, N. M., Higgins, P. D., Kenney, V. P., Ruchti, R. C., Shephard, W. D.
Format:	Artikel
Sprache:	eng
Schlagworte:	645206 - High Energy Physics- Particle Interactions & Properties-Theoretical- Strong Interactions, Baryon No. = 1- (-1987) COMPOSITE MODELS CROSS SECTIONS ENERGY RANGE FIELD THEORIES FRAGMENTATION GEV RANGE GEV RANGE 100-1000 HADRON-HADRON INTERACTIONS INCLUSIVE INTERACTIONS INTERACTIONS MATHEMATICAL MODELS MESON-BARYON INTERACTIONS MESON-NUCLEON INTERACTIONS PARTICLE INTERACTIONS PARTICLE MODELS PARTON MODEL PHYSICS OF ELEMENTARY PARTICLES AND FIELDS PION PLUS-PROTON INTERACTIONS PION-NUCLEON INTERACTIONS PION-PROTON INTERACTIONS QUANTUM CHROMODYNAMICS QUANTUM FIELD THEORY QUARK MODEL
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Zusammenfassung:	A simple quark-antiquark recombination model is used to predict some features of two-particle inclusive cross sections in the fragmentation region in soft hadronic processes. We compare ..pi../sup +/ cross sections observed at Feynman x/sub b/ in association with various ''trigger'' particles (at x/sub a/) and discuss the dependence of the cross sections on an approximate scaling variable x/sub b/ = x/sub b//(1 - x/sub a/). Data from 360-GeV/c ..pi../sup -/p interactions are consistent with our predictions.
ISSN:	0556-2821
DOI:	10.1103/PhysRevD.18.3353