Neutral strange particle production in sulphur sulphur and proton sulphur collisions at 200-GeV/nucleon

The NA35 collaboration Bartke, J. ; Bialkowska, H. ; Bock, R. ; et al.
Z.Phys.C 48 (1990) 191-200, 1990.
Inspire Record 304994 DOI 10.17182/hepdata.15177

The production of Λ,\(\bar \Lambda\) andKs0 has been studied in 200 GeV/nucleonp+S and S+S collisions in the streamer chamber of the NA35 experiment at the CERN SPS. Significant enhancement of the multiplicities of all observed strange particles relative to negative hadrons was observed in central S+S collisions, as compared top+p andp+S collisions. The latter collisions show no overall (relative) strangeness enhancement overp+p, but the rapidity distributions and hadron multiplicities indicate some secondary cascading production of Λ particles in thep+S andp+Au collisions. The Λ polarization in central S+S collisions was found to be compatible with zero up topT=2 GeV/c.

15 data tables

Tranverse kinetic energy spectra of neutral strange particles in P SU collisions.

Tranverse kinetic energy spectra of neutral strange particles in P SU collisions.

Tranverse kinetic energy spectra of neutral strange particles in SU SU collisions.

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Investigation of the polarization of Lambda hyperons produced in C-12 C and C-12 Ta interactions at 4.2-GeV/c per nucleon.

Iovchev, K. ; Kladnitskaya, E.N. ; Boldea, V. ; et al.
Sov.J.Nucl.Phys. 47 (1988) 285-286, 1988.
Inspire Record 247551 DOI 10.17182/hepdata.39463

None

2 data tables

No description provided.

No description provided.


STUDY OF THE POLARIZATION FOR LAMBDA'S PRODUCED IN NUCLEUS-NUCLEUS INTERACTIONS

Anikina, M. ; Golokhvastov, A. ; Iovchev, K. ; et al.
Osaka Polarization 1985:986, 1985.
Inspire Record 220117 DOI 10.17182/hepdata.39500

None

1 data table

SECOND REACTION CORRESPONDS TO COLLISIONS OF VARIOUS NUCLEAR PAIRS (C C, C NE, O NE, C CU, C ZR, C PB, O PB), FOR DETAILS SEE: ZP C25, 1. PLAB = 3.7 GEV/A|.