Systematic behavior of [ital K]/[pi] ratio in relativistic nucleus-nucleus collisions

Journal Article · Wed Dec 01 00:00:00 EST 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.48.2995· OSTI ID:5801096

Ben-Hao, S; Zhong-Qi, W; Xiao-Ze, Z; Guang, S; Zhong-Dao, L; Yu-Ming, Z ^[1]

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1. China Center of Advanced Science and Technology (World Laboratory), Beijing China (China) China Institute of Atomic Energy, P. O. Box 275, Beijing, 102413 (China)

A simple hadronic transport model is proposed for studying the rescattering effect of the pion on the [ital K]/[pi] ratio in relativistic nucleus-nucleus collisions. The experimental evidences of evolutionary increase of the [ital K]/[pi] ratio from [ital p]+[ital p] to [ital p]+Au and to Si+Au at similar incident energy per nucleon are reproduced reasonably. Experimental results of the [ital K]/[pi] ratio at CERN energy (200 GeV/nucleon [ital p]+[ital W] and [ital S]+[ital W]) comparable with corresponding results at the Brookhaven Alternating Gradient Synchrotron energy (14.6 GeV/nucleon [ital p]+Au and Si+Au) are reproduced as well.

• OSTI ID: 5801096
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Vol. 48:6; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
HEAVY ION REACTIONS
SCATTERING
FRAGMENTATION
GOLD 197 TARGET
KAONS PLUS
PIONS PLUS
PROTON REACTIONS
PROTON-PROTON INTERACTIONS
RELATIVISTIC RANGE
SILICON 28 REACTIONS
THEORETICAL DATA
BARYON REACTIONS
BARYON-BARYON INTERACTIONS
BOSONS
CHARGED-PARTICLE REACTIONS
DATA
ELEMENTARY PARTICLES
ENERGY RANGE
HADRON REACTIONS
HADRON-HADRON INTERACTIONS
HADRONS
INFORMATION
INTERACTIONS
KAONS
MESONS
NUCLEAR REACTIONS
NUCLEON REACTIONS
NUCLEON-NUCLEON INTERACTIONS
NUMERICAL DATA
PARTICLE INTERACTIONS
PIONS
PROTON-NUCLEON INTERACTIONS
PSEUDOSCALAR MESONS
STRANGE MESONS
STRANGE PARTICLES
TARGETS
663450* - Heavy-Ion-Induced Reactions & Scattering- (1992-)
663300 - Nuclear Reactions & Scattering
General- (1992-)