ITP OpenIR  > 理论物理所2017年知识产出
Mapping the QCD phase diagram with susceptibilities of conserved charges within Nambu-Jona-Lasinio model
Fan, WK; Luo, XF; Zong, HS; Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Zong, HS (reprint author), Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China.; Zong, HS (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
2017
发表期刊INTERNATIONAL JOURNAL OF MODERN PHYSICS A
卷号32期号:11页码:1750061
文章类型Article
摘要We evaluate the second to fourth-order baryon, charge and strangeness susceptibilities near a chiral critical point using the Nambu-Jona-Lasinio model under different temperatures and baryon chemical potential. Baryon number susceptibilities are found to be of the greatest magnitude, offering the strongest signal. Whereas the strangeness susceptibilities have the smallest divergence dominating area, owing to the large strange quark mass. We also make an attempt to compare our results with experiment data. The trend at high collision energy is found to be consistent between theory and experiment. The model calculation predicts more complex behavior at low collision energies, near the postulated critical end point.
关键词Effective Quark Model Phase Diagram Susceptibility Chemical Freeze-out
学科领域Physics
资助者National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901]
DOIhttp://dx.doi.org/10.1142/S0217751X17500610
关键词[WOS]CHEMICAL FREEZE-OUT ; QUANTUM CHROMODYNAMICS ; FLUCTUATIONS ; TEMPERATURE ; TRANSITION ; DENSITY ; LATTICE
语种英语
资助者National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; National Natural Science Foundation of China [11475085, 11535005, 11690030, 11575069, 11221504] ; MoST of China 973-Project [2015CB856901] ; MoST of China 973-Project [2015CB856901]
WOS类目Physics, Nuclear ; Physics, Particles & Fields
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22076
专题理论物理所2017年知识产出
通讯作者Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.; Zong, HS (reprint author), Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China.; Zong, HS (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
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Fan, WK,Luo, XF,Zong, HS,et al. Mapping the QCD phase diagram with susceptibilities of conserved charges within Nambu-Jona-Lasinio model[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2017,32(11):1750061.
APA Fan, WK,Luo, XF,Zong, HS,Zong, HS ,Zong, HS ,&Zong, HS .(2017).Mapping the QCD phase diagram with susceptibilities of conserved charges within Nambu-Jona-Lasinio model.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,32(11),1750061.
MLA Fan, WK,et al."Mapping the QCD phase diagram with susceptibilities of conserved charges within Nambu-Jona-Lasinio model".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 32.11(2017):1750061.
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