Modeling global event properties using hydrodynamics from RHIC to LHC

被引:2
作者
Bozek, Piotr [1 ]
机构
[1] H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland
来源
EPIC@LHC: INTERNATIONAL WORKSHOP ON EARLY PHYSICS WITH HEAVY-ION COLLISIONS AT THE LHC | 2012年 / 1422卷
关键词
Heavy-ion collisions; hydrodynamic model; collective flow; HEAVY-ION COLLISIONS; QUARK-GLUON PLASMA; ELLIPTIC FLOW; DEPENDENCE; SIGNATURE; COLLABORATION; PERSPECTIVE; RADII;
D O I
10.1063/1.3692193
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The relativistic hydrodynamic model is applied to describe the expansion of the dense matter formed in relativistic heavy-ion collisions. The hydrodynamic expansion of the fluid, supplemented with the statistical emission of hadrons at freeze-out gives a satisfactory description of the observables for particles emitted with soft momenta. Experimental data for the transverse momentum spectra, elliptic flow and interferometry radii give constraints on the properties of the fluid, its equation of state and viscosity coefficients. The role of the fluctuations of the initial profile of the energy density is discussed.
引用
收藏
页数:10
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