Quark-gluon string-model description of baryon production in K ± N interactions

Quark-gluon string-model description of baryon production in K ± N interactions

The process of baryon production in Kp collisions at high energies is considered in the framework of the quark-gluon string model. The contribution of the string-junction mechanism to the strange-baryon production is analyzed. The results of numerical calculations are in reasonable agreement with th...

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Bibliographic Details
Published in:Physics of atomic nuclei Vol. 70; no. 6
Main Authors: Arakelyan, G. H., Merino, C., Shabelski, Yu. M.
Format: Journal Article
Language:English
Published: New York Springer Nature B.V 01-06-2007
Subjects:
ANTILAMBDA PARTICLES
ASYMMETRY
Baryons
COLLISIONS
FORECASTING
GLUONS
HYPERONS
INTERACTIONS
OMEGA BARYONS
PARTICLE PRODUCTION
PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
QUARK-GLUON INTERACTIONS
QUARKS
SPECTRA
STRING MODELS
Strings
XI BARYONS
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Summary:The process of baryon production in Kp collisions at high energies is considered in the framework of the quark-gluon string model. The contribution of the string-junction mechanism to the strange-baryon production is analyzed. The results of numerical calculations are in reasonable agreement with the data on inclusive spectra of p, Λ, and on the /Λ asymmetry. The predictions for inclusive spectra and production asymmetry of Ξ and Ω baryons are presented.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778807060142