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Zhao, A; Luo, XF; Zong, HS; Zhao, A (reprint author), Southeast Univ, Chengxian Coll, Dept Fdn, Nanjing 210088, Jiangsu, Peoples R China.
Baryon number fluctuations in quasi-particle model
Source PublicationEUROPEAN PHYSICAL JOURNAL C
Language英语
AbstractBaryon 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.
2017
Volume77Issue:4Pages:207
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1140/epjc/s10052-017-4784-y
Funding OrganizationMoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901] ; National Natural Science Foundation of China [11447121, 11575069, 11475085, 11690030, 11535005] ; National Natural Science Foundation of China [11447121, 11575069, 11475085, 11690030, 11535005] ; National Natural Science Foundation of China [11447121, 11575069, 11475085, 11690030, 11535005] ; National Natural Science Foundation of China [11447121, 11575069, 11475085, 11690030, 11535005]
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22088
Collection理论物理所科研产出_SCI论文
Corresponding AuthorZhao, A (reprint author), Southeast Univ, Chengxian Coll, Dept Fdn, Nanjing 210088, Jiangsu, Peoples R China.
Recommended Citation
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.
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