Hyperon production mechanisms and single-spin asymmetry in high energy hadron-hadron collisions

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Hyperon production mechanisms and single-spin asymmetry in high energy hadron-hadron collisions.

It is shown that the existence of left-right asymmetry in single-spin inclusive Lambda production, together with the characteristic features of the data, should be considered as another clear signature for the existence of orbiting valence quarks in polarized nucleons. Predictions for other hyperons are made. It is pointed out that measurements of such asymmetries are very helpful not only for ...

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Direct consequences on kaon production of the picture proposed in a recent Letter and subsequent publications are discussed. Further evidence supporting the proposed picture is obtained. Comparison with the data for the inclusive cross sections in unpolarized reactions is made. Quantitative results for the left-right asymmetry in single-spin processes are presented.

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ژورنال

عنوان ژورنال: Physical Review D

سال: 1996

ISSN: 0556-2821,1089-4918

DOI: 10.1103/physrevd.53.r2279