Published June 1, 2005
| Version v1
Journal article
Production of K0s, φ, Λ and Ξ from 200 GeV d+Au collisions at RHIC
Creators
- 1. Nuclear Physics Department, PO Box 800-204, Shanghai Institute of Applied Physics, Shanghai, 201800 (China)
Description
We present the preliminary measurement of K0s, φ, Λ and Ξ transverse momentum (pt) distribution from √sNN= 200 GeV d+Au collisions at RHIC. The measured spectra can be described by using a double exponential fit. The centrality dependence of the particle yield with respect to the number of binary collision scaling (RCP) will be presented for a pt up to 6 GeV/c. The particle dependence of the RCP among K0s, φ, Λ and Ξ is consistent with expectations from parton recombination models for hadron formation. The Cronin effect and its particle dependence appear not due to initial parton scatterings alone as previously assumed in models
Availability note (English)
Available online at http://stacks.iop.org/0954-3899/31/S1015/g5_6_049.pdf or at the Web site for the Journal of Physics. G, Nuclear and Particle Physics (ISSN 1361-6471) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0954-3899/31/S1015/g5_6_049.pdf; http://www.iop.org/;
- DOI
- 10.1088/0954-3899/31/6/049;
- PII
- S0954-3899(05)95585-0;
Publishing Information
- Journal Title
- Journal of Physics. G, Nuclear and Particle Physics
- Journal Volume
- 31
- Journal Issue
- 6
- Journal Page Range
- p. S1015-S1018
- ISSN
- 0954-3899
- CODEN
- JPGPED
Conference
- Title
- 8. international conference on strangeness in quark matter
- Acronym
- SQM2004
- Dates
- 15-20 Sep 2004
- Place
- Cape Town (South Africa)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36108092
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BROOKHAVEN RHIC; DEUTERON REACTIONS; DISTRIBUTION; GEV RANGE; GOLD 197 TARGET; KAONS NEUTRAL SHORT-LIVED; LAMBDA BARYONS; NUCLEAR REACTION YIELD; PARTONS; PHI-1020 MESONS; RECOMBINATION; SCATTERING; TRANSVERSE MOMENTUM; XI BARYONS
- Descriptors DEC
- ACCELERATORS; BARYONS; BOSONS; CHARGED-PARTICLE REACTIONS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRONS; HEAVY ION ACCELERATORS; HYPERONS; KAONS; KAONS NEUTRAL; LINEAR MOMENTUM; MESONS; NUCLEAR REACTIONS; POSTULATED PARTICLES; PSEUDOSCALAR MESONS; QUARKONIUM; STORAGE RINGS; STRANGE MESONS; STRANGE PARTICLES; STRANGEONIUM; TARGETS; VECTOR MESONS; YIELDS
Optional Information
- Collaborations
- STAR Collaboration