| J/psi transport in QGP and p(t) distribution at SPS and RHIC | |
| Zhu, XL ; Zhuang, PF ; Xu, N | |
| 2010-05-06 ; 2010-05-06 | |
| 关键词 | HEAVY-ION COLLISIONS NUCLEUS-NUCLEUS COLLISIONS QUARK-GLUON PLASMA TRANSVERSE-MOMENTUM DEPENDENCE SHORT-DISTANCE ANALYSIS PB-PB COLLISIONS ELLIPTIC FLOW ANOMALOUS J/PSI PHASE-TRANSITION RELATIVISTIC HYDRODYNAMICS Physics, Multidisciplinary |
| 中文摘要 | Combining the hydrodynamic equations for the QGP evolution and the transport equation for the primordially produced J/psi in the QGP, we investigate the J/psi transverse momentum distribution as well as its suppression in the roots = 17.3 A GeV Pb-Pb collisions at SPS and roots = 200 A GeV Au-Au collisions at RHIC. The two sets of equations are connected by the J/psi anomalous suppression induced by its inelastic scattering with gluons in the QGP. The calculated centrality dependence of J/psi suppression and average transverse momentum square agree well with the SPS data. From the comparison with the coalescence model where charm quark is fully thermalized, our calculated elliptical flow of the primordially produced J/psi is much smaller. This may be helpful to differentiate the J/psi production mechanisms in relativistic heavy ion collisions. (C) 2004 Elsevier B.V. All rights reserved. |
| 语种 | 英语 ; 英语 |
| 出版者 | ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS |
| 内容类型 | 期刊论文 |
| 源URL | [http://hdl.handle.net/123456789/14881]  |
| 专题 | 清华大学 |
| 推荐引用方式 GB/T 7714 | Zhu, XL,Zhuang, PF,Xu, N. J/psi transport in QGP and p(t) distribution at SPS and RHIC[J],2010, 2010. |
| APA | Zhu, XL,Zhuang, PF,&Xu, N.(2010).J/psi transport in QGP and p(t) distribution at SPS and RHIC.. |
| MLA | Zhu, XL,et al."J/psi transport in QGP and p(t) distribution at SPS and RHIC".(2010). |
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