Published November 1994 | Version v1
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A consistent parametrisation for the production rates of negatively charged hadrons and neutral strange particles in nucleon-nucleon, nucleon-nucleus and nucleus-nucleus collisions

Creators

Description

A parametrisation of negative hadron and neutral strange particle production was developed which consistently describes presently available data from nucleon-nuceon, nucleon-nucleus, and nucleus-nucleus collisions at a beam energy of 200 GeV per nucleon. Average multiplicities of negative hadrons are found to be proportional to the number of wounded nucleons, average Ks0 multiplicities proportional to the number of wounded quarks, and average Λ and anti Λ multiplicities proportional to the number of wounded quarks plus an additional contribution proportional to the number of interactions of secondary produced particles. Predictions are given for lead-lead collisions. (orig.)

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Publishing Information

Imprint Pagination
34 p.
Report number
MPI-PhE--94-25

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
26038890
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
ANTILAMBDA PARTICLES; BRANCHING RATIO; CHARGED PARTICLES; GEV RANGE 100-1000; GOLD 197 TARGET; INCLUSIVE INTERACTIONS; KAONS NEUTRAL SHORT-LIVED; LEAD 208 REACTIONS; LEAD 208 TARGET; MULTIPLICITY; NEUTRAL PARTICLES; NUCLEAR REACTION KINETICS; NUCLEON-NUCLEON INTERACTIONS; OXYGEN 16 REACTIONS; PARTICLE PRODUCTION; PROTON REACTIONS; RELATIVISTIC RANGE; SILVER 108 TARGET; SULFUR 32 REACTIONS; SULFUR 32 TARGET; TEV RANGE 01-10; TEV RANGE 10-100; THEORETICAL DATA
Descriptors DEC
ANTIBARYONS; ANTIHYPERONS; ANTIMATTER; ANTIPARTICLES; BARYON REACTIONS; BARYON-BARYON INTERACTIONS; BARYONS; BOSONS; DATA; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; GEV RANGE; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; HEAVY ION REACTIONS; HYPERONS; INFORMATION; INTERACTIONS; KAONS; KAONS NEUTRAL; KINETICS; LAMBDA BARYONS; LAMBDA PARTICLES; MATTER; MESONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PSEUDOSCALAR MESONS; REACTION KINETICS; STRANGE MESONS; STRANGE PARTICLES; TARGETS; TEV RANGE