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| Strange-quark collectivity of the phi-meson at RHIC | |
| Chen, JH（陈建辉）; Ma, YG（马余刚）; Ma, GL（马国亮）; Huang, HZ; Cai, XZ（蔡翔舟）; He, ZJ（贺泽君）; Long, JL; Shen, WQ（沈文庆）; Zuo, JX | |
| 2006 | |
| Conference Name | 18th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions |
| Source Publication | EUROPEAN PHYSICAL JOURNAL A |
| Pages | 11 |
| Conference Date | AUG 04-09, 2005 |
| Conference Place | Budapest, HUNGARY |
| Abstract | Based on A Multi-Phase Transport (AMPT) model, the elliptic flow v(2) of phi-mesons which is reconstructed from K(+) K(-) at the Relativistic Heavy-Ion Collider (RHIC) energy has been studied. The results show that the reconstructed v(2) of the phi-meson can keep the earlier information before phi decays and it seems to obey the number of constituent-quark scaling as other mesons and baryons. This result indicates that the phi v(2) mostly reflects the parton level collectivity developed during the early stage of the collisions and the strange and light up/down quarks have similar collectivity properties before the hadronization. |
| ISSN | 1434-6001 |
| Indexed By | SCI |
| Funding Project | 应物所课题组 |
| Language | 英语 |
| Document Type | 会议论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/8900 |
| Collection | 中科院上海应用物理研究所2004-2010年 |
| Recommended Citation GB/T 7714 | Chen, JH,Ma, YG,Ma, GL,et al. Strange-quark collectivity of the phi-meson at RHIC[C],2006:11. |
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