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The inclusive and semi-inclusive cross sections for K*±(890) and Σ±(1385) resonances are determined in p¯p interactions at 14.75 GeV/c. They account for a large fraction of the KS0 and Λ0 produced. The K*-resonance production also affects the low-pT2 distribution of inclusive KS0. The x distributions of the resonance production are studied in terms of a simple quark-recombination model.

4 data tables

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Inclusive Production of $K^*$ (892) and $\Sigma$ (1385) in $\bar{p} p$ Interactions at 3.6-{GeV}/$c$ and a Test of Factorization Hypothesis

Banerjee, S. ; Ganguli, S.N. ; Malhotra, P.K. ; et al.

Z.Phys.C 3 (1979) 1, 1979.

Inspire Record 8142 DOI 10.17182/hepdata.15990

We present a study of the inclusive production ofK*(892) and ∑t+-(1385)+cc at 3.6 GeV/c from$\bar p$p interactions. The sensitivity of the exposure is 35.4 events/μb. Longitudinal and transverse momentum distributions are presented. The indirect production ofKs0 from parentK* and that of Λ's from parent Σ(1385) are studied. The shape of thex distribution of Λ's for$p\xrightarrow{{\bar p}}\Lambda $ are calculated from$p\xrightarrow{p}\Lambda $ and$p\xrightarrow{{\pi ^ -}}\Lambda $ and compared with the experimental distributions. The difference of antiparticle production cross-section ofKs0 in the central region is compared with the expectation from Mueller-Regge formalism.

3 data tables

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INCLUSIVE RESONANCE PRODUCTION IN 7.3-GEV/C ANTI-P P INTERACTIONS

Whyman, B.M. ; Johnson, P. ; Mason, P. ; et al.

Z.Phys.C 12 (1982) 203-216, 1982.

Inspire Record 179887 DOI 10.17182/hepdata.16423

We present results on inclusive baryon and meson resonance production in$\bar pp$ interactions at 7.3 GeV/c. Total inclusive and semi-inclusive cross sections are given for Δ(1232),∑*(1385), ϱ0,f andK*±(892) production. For the meson resonances separation into annihilation and non-annihilation components has been made, the annihilation component being dominant at this energy. We find that the energy dependence of inclusive cross sections for ϱ0 production inpp interactions and$\bar pp$ non-annihilations shows a type of scaling behaviour previously reported for ϕ, ψ, ψ′ and ϒ production inpp interactions.Δ++, ϱ0 andK*± production are studied in terms of Feynmanx,y* andpT2. For the vector mesons we compare they* andx dependences with the predictions of simple quark models.

9 data tables

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RHO0 ANNIHILATION AND NON-ANNIHILATION DATA.

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Study of the inclusive production of strange boson resonances in anti-p p interactions at 32-GeV/c.

INCLUSIVE PRODUCTION OF K*+- (890) AND SIGMA+- (1385) RESONANCES IN ANTI-P P INTERACTIONS AT 14.75-GEV/C

Inclusive Production of $K^*$ (892) and $\Sigma$ (1385) in $\bar{p} p$ Interactions at 3.6-{GeV}/$c$ and a Test of Factorization Hypothesis

INCLUSIVE RESONANCE PRODUCTION IN 7.3-GEV/C ANTI-P P INTERACTIONS