Enhancement of singly and multiply strange particle production in p-Pb and Pb-Pb collisions at 158A GeV/c
文献类型：期刊论文
| 作者 | Sa, BH; Wang, XR; Tai, A; Zhou, DC; Cai, X; Sa, BH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 1999 |
| 卷号 | 60期号:4页码:- |
| 关键词 | Nucleus-nucleus Collisions Heavy-ion Collisions Antibaryon Production Model Sulfur Energies |
| ISSN号 | 0556-2813 |
| 英文摘要 | The idea that the reduction of the strange quark suppression in string fragmentation leads to the enhancement of strange particle yield in nucleus-nucleus collisions is applied to study the singly and multiply strange particle production in p-Pb and-Pb-Pb collisions at 158A GeV/c. In this mechanism the strange quark suppression factor is related to the effective string tension, which increases in turn with the increase of the energy, the centrality, and the mass of colliding system. The WA97 observation that the strange particle enhancement increases with the increasing centrality and the increasing strange quark content in multiply strange particles in Pb-Pb collisions with respect to p-Pb collisions was reproduced reasonably well. [S0556-2813(99)00610-X]. |
| 学科主题 | Physics |
| WOS记录号 | WOS:000083167200063 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13091]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Sa, BH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Sa, BH,Wang, XR,Tai, A,et al. Enhancement of singly and multiply strange particle production in p-Pb and Pb-Pb collisions at 158A GeV/c[J]. PHYSICAL REVIEW C,1999,60(4):-. |
| APA | Sa, BH,Wang, XR,Tai, A,Zhou, DC,Cai, X,&Sa, BH , CCAST, World Lab, POB 8730, Beijing 100080, Peoples R China..(1999).Enhancement of singly and multiply strange particle production in p-Pb and Pb-Pb collisions at 158A GeV/c.PHYSICAL REVIEW C,60(4),-. |
| MLA | Sa, BH,et al."Enhancement of singly and multiply strange particle production in p-Pb and Pb-Pb collisions at 158A GeV/c".PHYSICAL REVIEW C 60.4(1999):-. |
入库方式： OAI收割
来源：理论物理研究所
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