Strange anti-baryons---QGP versus HC
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (United States)
OSTI ID:5727164
- Department of Physics, University of Arizona, Tucson, Arizona 85718 (United States)
- Laboratoire de Physique Theorique et Hautes Energies, Universite Paris 7, 2 Place Jussieu, F-75251 Cedex 05 (France)
We study quark-gluon plasma (QGP) and hadronic gas (HG) models of the central fireball presumed to be the source of abundantly produced strange (anti-)baryons in S[r arrow]W collisions at 200 GeV A. We consider how multi-strange (anti-)baryon multiplicities depend on strangeness conservation and compare the HG and QGP fireball scenarios. We argue that the total particle multiplicity emerging from the central rapidity region as well as the variation of production rates with changes in the beam energy allows to distinguish between the two reaction scenarios.
- DOE Contract Number:
- FG02-92ER40733
- OSTI ID:
- 5727164
- Report Number(s):
- CONF-920837--
- Journal Information:
- AIP Conference Proceedings (American Institute of Physics); (United States), Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Vol. 272:1; ISSN 0094-243X; ISSN APCPCS
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
662230 -- Quantum Chromodynamics-- (1992-)
662240* -- Models for Strong Interactions-- (1992-)
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
663450 -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANTIBARYONS
ANTIMATTER
ANTIPARTICLES
ASYMMETRY
BARYONS
ELEMENTARY PARTICLES
ENTROPY
FERMIONS
FIREBALL MODEL
FUNCTIONS
HADRONS
HYPERONS
MATHEMATICAL MODELS
MATTER
MULTIPLICITY
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PARTICLE RAPIDITY
PARTITION FUNCTIONS
PHYSICAL PROPERTIES
QUARK MATTER
STRANGE PARTICLES
STRANGENESS
THERMODYNAMIC PROPERTIES
662240* -- Models for Strong Interactions-- (1992-)
662440 -- Properties of Other Particles Including Hypothetical Particles-- (1992-)
663450 -- Heavy-Ion-Induced Reactions & Scattering-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ANTIBARYONS
ANTIMATTER
ANTIPARTICLES
ASYMMETRY
BARYONS
ELEMENTARY PARTICLES
ENTROPY
FERMIONS
FIREBALL MODEL
FUNCTIONS
HADRONS
HYPERONS
MATHEMATICAL MODELS
MATTER
MULTIPLICITY
PARTICLE MODELS
PARTICLE PRODUCTION
PARTICLE PROPERTIES
PARTICLE RAPIDITY
PARTITION FUNCTIONS
PHYSICAL PROPERTIES
QUARK MATTER
STRANGE PARTICLES
STRANGENESS
THERMODYNAMIC PROPERTIES