Particle freeze-out and discontinuities in relativistic hydrodynamics

被引：20
|
作者：
Bugaev, KA
Gorenstein, MI
Greiner, W
机构：
[1] Univ Frankfurt, Inst Theoret Phys, D-6000 Frankfurt, Germany
[2] Bogolyubov Inst Theoret Phys, Kiev, Ukraine
来源：
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 1999年 / 25卷 / 10期
关键词：
D O I：
10.1088/0954-3899/25/10/312
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 freeze-out of particles in relativistic hydrodynamics is considered across a three-dimensional space-time hypersurface. The conservation laws for time-like parts of the freeze-out hypersurface require different values of temperature, baryonic chemical potential and flow velocity in the fluid and in the final particle spectra. We analyse this freeze-out discontinuity and its connection to the shock-wave phenomena in relativistic hydrodynamics.
引用
收藏
页码：2147 / 2160
页数：14
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