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An, T; Sa, BH; An, T , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Production of minijets (gluons) and strangeness enhancement in pA and AA collisions at relativistic energies
Source PublicationPHYSICAL REVIEW C
KeywordNucleus-nucleus Collisions Heavy-ion Collisions 200 Gev/c Particle-production Firecracker Model s+a Interactions Event Generator Rescattering Sulfur p+a
AbstractThe idea that effective string tension increases as a result of the hard gluon kinks on a string is applied to study the strange particle production in proton-nucleus and nucleus-nucleus collisions. It is found that the effective string tension increases with the increase of centrality and mass of the colliding system as a consequence of the minijet (gluon) production stemming from the collective string-string interaction. This mechanism leads to strangeness enhancement in pA and AA collisions through the enhanced production of the strange quark pairs from the color field of strings. We discuss different roles played by this mechanism and rescattering of the final state hadrons in the production of strange particles and compare our results with experimental data.
1998
ISSN0556-2813
Volume57Issue:1Pages:261-265
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12389
Collection理论物理所科研产出_SCI论文
Corresponding AuthorAn, T , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
An, T,Sa, BH,An, T , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China.. Production of minijets (gluons) and strangeness enhancement in pA and AA collisions at relativistic energies[J]. PHYSICAL REVIEW C,1998,57(1):261-265.
APA An, T,Sa, BH,&An, T , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(1998).Production of minijets (gluons) and strangeness enhancement in pA and AA collisions at relativistic energies.PHYSICAL REVIEW C,57(1),261-265.
MLA An, T,et al."Production of minijets (gluons) and strangeness enhancement in pA and AA collisions at relativistic energies".PHYSICAL REVIEW C 57.1(1998):261-265.
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