Multi-strange baryon elliptic flow in Pb-Pb collisions at=2.76 TeV measured with the ALICE detector

被引：2
|
作者：
Yin, Zhongbao [1 ,2 ]
机构：
[1] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China
[2] Huazhong Normal Univ, Minist Educ, Key Lab Quark & Lepton Phys, Wuhan 430079, Peoples R China
来源：
CENTRAL EUROPEAN JOURNAL OF PHYSICS | 2012年 / 10卷 / 06期
关键词：
multi-strange baryon; elliptic flow; heavy-ion collisions;
D O I：
10.2478/s11534-012-0090-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present the results on elliptic flow with multi-strange baryons produced in Pb-Pb collisions at = 2.76 TeV. The analysis is performed with the ALICE detector at LHC. Multi-strange baryons are reconstructed via their decay topologies and the v (2) measurements are analyzed with the two-particle scalar product method. The p (T) differential v (2) values are compared to the viscous hydrodynamical (VISH2+1) model calculation and to the STAR measurements in Au-Au collisions at = 200 GeV. We found that the model describes a parts per thousand and Omega v (2) measurements within uncertainties. The differential v (2) of a parts per thousand and Omega is similar to the STAR measurements at 200 GeV in Au-Au collisions.
引用
收藏
页码：1361 / 1364
页数：4
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