Baryon number fluctuations in quasi-particle model
文献类型：期刊论文
| 作者 | Zhao, A; Luo, XF; Zong, HS; Zhao, A (reprint author), Southeast Univ, Chengxian Coll, Dept Fdn, Nanjing 210088, Jiangsu, Peoples R China. |
| 刊名 | EUROPEAN PHYSICAL JOURNAL C
 |
| 出版日期 | 2017 |
| 卷号 | 77期号:4页码:207 |
| DOI | http://dx.doi.org/10.1140/epjc/s10052-017-4784-y |
| 英文摘要 | Baryon number fluctuations are sensitive to the QCD phase transition and the QCD critical point. According to the Feynman rules of finite-temperature field theory, we calculated various order moments and cumulants of the baryon number distributions in the quasi-particle model of the quark-gluon plasma. Furthermore, we compared our results with the experimental data measured by the STAR experiment at RHIC. It is found that the experimental data can be well described by the model for the colliding energies above 30 GeV and show large discrepancies at low energies. This puts a new constraint on the qQGP model and also provides a baseline for the QCD critical point search in heavy-ion collisions at low energies. |
| 学科主题 | Physics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/22088]  |
| 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 | Zhao, A (reprint author), Southeast Univ, Chengxian Coll, Dept Fdn, Nanjing 210088, Jiangsu, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Zhao, A,Luo, XF,Zong, HS,et al. Baryon number fluctuations in quasi-particle model[J]. EUROPEAN PHYSICAL JOURNAL C,2017,77(4):207. |
| APA | Zhao, A,Luo, XF,Zong, HS,&Zhao, A .(2017).Baryon number fluctuations in quasi-particle model.EUROPEAN PHYSICAL JOURNAL C,77(4),207. |
| MLA | Zhao, A,et al."Baryon number fluctuations in quasi-particle model".EUROPEAN PHYSICAL JOURNAL C 77.4(2017):207. |
入库方式： OAI收割
来源：理论物理研究所
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