Abstract:Single particle distributions as functions of the scaled variables pT/⟨pT⟩ and pL/⟨pL⟩ have been studied for neutral strange particles produced in proton-proton interactions at 19 GeV/c. For pp → Ks0+X++ the distributions in both variables for different charged particle multiplicities show approximate scaling, while for pp → Λ+X++ only the distribution in the transverse variable shows this behaviour.
“…The pattern of points is not very different from one prong class (3)- (6). to another, but corresponds in general to a bell-like shape, irrespective of the reaction topology.…”
Section: Differential Distributions In the Reduced Longitudinal Momentummentioning
confidence: 81%
“…For the A from the AK' production state (Fig. 4(b)) a dipand-bump structure in the cross-section is seen in all separate prong classes contributing to the semi-inclusive reaction (6). The effect is most strikingly observed in the 2-prong class, for which the cross-section is quite small at small x and peaks very strongly around x 0.6 before it again drops whenx approaches the lunematic limit.…”
Section: Differential Distributions In the Reduced Longitudinal Momentummentioning
confidence: 90%
“…the reactions p t p -+ K,O +K: +x++ (3) p + p -+ A + K ~+ x + + (4) In this paper we report on the single-particle features of the K: in the semi-inclusive reactions (3), (4) and compare with the corresponding single-particle properties obtained for the overall inclusive reaction (1). Since in our experiment a A hyperon is almost exclusively produced in association with either a KO or a K' meson we have used our data on reactions (2) and (4) to separate the two semi-inclusive reactions p t p -+ A + K o +X'+ (5) p + p -+ A + K + + x + (6) and for which we present the single-particle properties of the A.…”
Section: P T P + K" + X + + P + P -+ a F X "mentioning
“…The pattern of points is not very different from one prong class (3)- (6). to another, but corresponds in general to a bell-like shape, irrespective of the reaction topology.…”
Section: Differential Distributions In the Reduced Longitudinal Momentummentioning
confidence: 81%
“…For the A from the AK' production state (Fig. 4(b)) a dipand-bump structure in the cross-section is seen in all separate prong classes contributing to the semi-inclusive reaction (6). The effect is most strikingly observed in the 2-prong class, for which the cross-section is quite small at small x and peaks very strongly around x 0.6 before it again drops whenx approaches the lunematic limit.…”
Section: Differential Distributions In the Reduced Longitudinal Momentummentioning
confidence: 90%
“…the reactions p t p -+ K,O +K: +x++ (3) p + p -+ A + K ~+ x + + (4) In this paper we report on the single-particle features of the K: in the semi-inclusive reactions (3), (4) and compare with the corresponding single-particle properties obtained for the overall inclusive reaction (1). Since in our experiment a A hyperon is almost exclusively produced in association with either a KO or a K' meson we have used our data on reactions (2) and (4) to separate the two semi-inclusive reactions p t p -+ A + K o +X'+ (5) p + p -+ A + K + + x + (6) and for which we present the single-particle properties of the A.…”
Section: P T P + K" + X + + P + P -+ a F X "mentioning
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