CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
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 Name18th International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions
Source PublicationEUROPEAN PHYSICAL JOURNAL A
Pages11
Conference DateAUG 04-09, 2005
Conference PlaceBudapest, HUNGARY
AbstractBased 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.
ISSN1434-6001
Indexed BySCI
Funding Project应物所课题组
Language英语
Document Type会议论文
Identifierhttp://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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