Toward the System Size Dependence of Anisotropic Flow in Heavy-Ion Collisions at vsNN=2-5 GeV

被引:3
作者
Mamaev, Mikhail [1 ,2 ]
Taranenko, Arkadiy [1 ,3 ]
机构
[1] Natl Res Nucl Univ, MEPhI, Kashirskoe Highway 31, Moscow 115409, Russia
[2] Russian Acad Sci, Inst Nucl Res, Moscow 119991, Russia
[3] JINR, Veksler & Baldin Lab High Energy Phys, Dubna 141980, Russia
关键词
heavy-ion collisions; anisotropic flow; BM@N; Nuclotron; NICA; ELLIPTIC FLOW; EQUATION; STATE;
D O I
10.3390/particles6020036
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The study of the high-density equation of state (EOS) and the search for a possible phase transition in dense baryonic matter is the main goal of beam energy scan programs with relativistic heavy ions at energies vs(NN)= 2-5 GeV. The most stringent constraints currently available on the high-density EOS of symmetric nuclear matter come from the present measurements of directed (v(1)) and elliptic flow (v(2)) signals of protons in Au + Au collisions. In this energy range, the anisotropic flow is strongly affected by the presence of cold spectators due to the sizable passage time. The system size dependence of anisotropic flow may help to study the participant-spectator contribution and improve our knowledge of the EOS of symmetric nuclear matter. In this work, we discuss the layout of the upgraded BM@N experiment and the anticipated performance for differential anisotropic flow measurements of identified hadrons at Nuclotron energies: v???????s(NN)= 2.3-3.5 GeV.
引用
收藏
页码:622 / 637
页数:16
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