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| Simulation of energy scan of pion interferometry in central Au plus Au collisions at relativistic energies | |
| Zhang, ZQ; Zhang, S; Ma, YG; ygma@sinap.ac.cn | |
| 2014 | |
| Source Publication | CHINESE PHYSICS C
 |
| ISSN | 1674-1137 |
| Volume | 38Issue:1 |
| Abstract | We present a systematic analysis of two-pion interferometry for the central Au+Au collisions at root s(NN)=3, 5, 7, 11, 17, 27, 39, 62, 130 and 200 GeV/c with the help of a multiphase transport (AMPT) model. Emission source-size radius parameters R-long, R-out, R-side and the chaotic parameter lambda are extracted and compared with the experimental data. Transverse momentum and azimuthal angle dependencies of the HBT radii are also discussed for central Au+Au collisions at 200 GeV/c. The results show that the HBT radii in central collisions do not change much above 7 GeV/c. For central collisions at 200 GeV/c, the radii decrease with the increasing of transverse momentum P-T but are not sensitive to the azimuthal angle. These results provide a theoretical reference for the energy scan program of the RHIC-STAR experiment. |
| Keyword | Heavy-ion Collisions Superdense Hadronic Matter Phi-meson Production Nuclear Collisions Intensity Interferometry Particle-production Transport Model Beam Energy Dependence Physics |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000329770900006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/14393 |
| Collection | 中科院上海应用物理研究所2011-2020年 |
| Corresponding Author | ygma@sinap.ac.cn |
| Recommended Citation GB/T 7714 | Zhang, ZQ,Zhang, S,Ma, YG,et al. Simulation of energy scan of pion interferometry in central Au plus Au collisions at relativistic energies[J]. CHINESE PHYSICS C,2014,38(1). |
| APA | Zhang, ZQ,Zhang, S,Ma, YG,&ygma@sinap.ac.cn.(2014).Simulation of energy scan of pion interferometry in central Au plus Au collisions at relativistic energies.CHINESE PHYSICS C,38(1). |
| MLA | Zhang, ZQ,et al."Simulation of energy scan of pion interferometry in central Au plus Au collisions at relativistic energies".CHINESE PHYSICS C 38.1(2014). |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Simulation of energy（1770KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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