Production of V0 pairs in the hyperon experiment WA89

The WA89 collaboration Adamovich, M.I. ; Alexandrov, Yu.A. ; Baranov, S.P. ; et al.
Eur.Phys.J.C 52 (2007) 857-874, 2007.
Inspire Record 772833 DOI 10.17182/hepdata.11375

We present a comprehensive study of the inclusive production of V 0 V 0 pairs (V 0 =Lambda, Lambda-bar or K S ) by Sigma - and pi - of 340 GeV/ c momentum and neutrons of 260 GeV/ c mean momentum in copper and carbon targets. In particular, the de pendence of the x F spectra on the combination of beam-particle and produced V 0 V 0 pair is investigated and compared to predictions obtained from PYTHIA and QSGM calculations. The data and these predictions differ in many details, the agreement can at b est be termed as qualitative. A signal from decays of the tensor meson f? 2 (1525) was observed in the K S K S mass distribution and inclusive production cross sections were measured. No signal was found from the double-strange H-dibaryon decaying to Lamb daLambda.

1 data table match query

Feynman X distributions of the LAMBDABAR in LAMBDA LAMBDABAR production from PI- on C and CU targets.


V0, anti-Xi+ and Omega- inclusive production cross-sections measured in hyperon experiment WA89 at CERN

The WA89 collaboration Adamovich, M.I. ; Aleksandrov, Yu.A. ; Baranov, S.P. ; et al.
Eur.Phys.J.C 26 (2003) 357-370, 2003.
Inspire Record 614087 DOI 10.17182/hepdata.43217

We report on a measurement of the inclusive cross sections of $\Lambda$ , $\overline\Lambda$ , K 0

1 data table match query

Differential cross sections as a function of PT**2 for LAMBDA, LAMBDABAR and K0 production in CU and C with the SIGMA- beam.


A study of Sigma+-, Sigma*+- and anti-Sigma(1385)- production in the hyperon beam experiment WA89 at CERN

The WA89 collaboration Adamovich, M.I. ; Aleksandrov, Yu.A. ; Baranov, S.P. ; et al.
Eur.Phys.J.C 22 (2001) 255-267, 2001.
Inspire Record 570717 DOI 10.17182/hepdata.43263

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26 data tables match query

Total inclusive production cross sections for the SIGMA- beam on the Coppertarget.

Total inclusive production cross sections for the SIGMA- beam on the Carbontarget.

Total inclusive production cross sections per nucleon for the SIGMA- beam, and the exponent in the cross section parametrization of the form A**POWER.

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A measurement of K*+- production in the hyperon beam experiment at CERN

The WA89 collaboration Adamovich, M.I. ; Aleksandrov, Yu.A. ; Baranov, S.P. ; et al.
Eur.Phys.J.C 22 (2001) 47-54, 2001.
Inspire Record 569120 DOI 10.17182/hepdata.43223

We report on a measurement of the differential cross sections of inclusive$K^{\pm}_{890}$production in$\sigma^-, pi^-$and ne

8 data tables match query

The production cross sections for K*+- per nucleus and per nucleon for the SIGMA- beam.

The production cross sections for K*+- per nucleus and per nucleon for the PI- beam.

The production cross sections for K*+- per nucleus and per nucleon for the NEUTRON- beam.

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