Probing the boundary of phase transition of nuclear matter using proton flows in heavy-ion collisions at 2-8 GeV/nucleon

doi:10.1016/j.physletb.2021.136138

	Probing the boundary of phase transition of nuclear matter using proton flows in heavy-ion collisions at 2-8 GeV/nucleon
	Guo, Ya-Fei 1,2,3; Yong, Gao-Chan 2,3
刊名	PHYSICS LETTERS B
	2021-04-10
卷号	815 页码:4
ISSN号	0370-2693
DOI	10.1016/j.physletb.2021.136138
通讯作者	Yong, Gao-Chan(yonggaochan@impcas.ac.cn)
英文摘要	Based on the relativistic transport model ART with the hadronic equation of state extended to have a phase transition via the use of the MIT bag model, properties of phase transition of dense nuclear matter formed in relativistic heavy-ion collisions are investigated. Proton sideward and directed flows are calculated with different equation of states in Au + Au collisions at beam energies of 2, 4, 6 and 8 GeV/nucleon. Compared with AGS experimental data in existence, the boundary of first-order phase transition is roughly confined, i.e., in the range of 2.5-4 times saturation density with temperature about 64-94 MeV. Such constraints are useful for ongoing RHIC Beam Energy Scan-II program to study the QCD matter phase diagram. (c) 2021 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
WOS研究方向	Astronomy & Astrophysics ; Physics
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000632729200023
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/137647]
专题	中国科学院近代物理研究所
通讯作者	Yong, Gao-Chan
作者单位	1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Guo, Ya-Fei,Yong, Gao-Chan. Probing the boundary of phase transition of nuclear matter using proton flows in heavy-ion collisions at 2-8 GeV/nucleon[J]. PHYSICS LETTERS B,2021,815:4.
APA	Guo, Ya-Fei,&Yong, Gao-Chan.(2021).Probing the boundary of phase transition of nuclear matter using proton flows in heavy-ion collisions at 2-8 GeV/nucleon.PHYSICS LETTERS B,815,4.
MLA	Guo, Ya-Fei,et al."Probing the boundary of phase transition of nuclear matter using proton flows in heavy-ion collisions at 2-8 GeV/nucleon".PHYSICS LETTERS B 815(2021):4.