Simple solutions of relativistic hydrodynamics for longitudinally and cylindrically expanding systems

被引:66
作者
Csörgo, T
Grassi, F
Hama, Y
Kodama, T
机构
[1] Hungarian Acad Sci, KFKI, RMKI, H-1525 Budapest, Hungary
[2] Univ Sao Paulo, IF, BR-05315970 Sao Paulo, Brazil
[3] UFRJ, IF, BR-21945970 Rio De Janeiro, Brazil
基金
巴西圣保罗研究基金会;
关键词
relativistic hydrodynamics; cylindrical symmetry; equation of state; Bjorken flow; analytic solutions;
D O I
10.1016/S0370-2693(03)00747-0
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Simple, self-similar, analytic solutions of (1 + 1)-dimensional relativistic hydrodynamics are presented, generalizing the Hwa-Bjorken boost-invariant solution to inhomogeneous rapidity distributions. These solutions are generalized also to (1 + 3)dimensional, cylindrically symmetric firetubes, corresponding to central collisions of heavy ions at relativistic bombarding energies. (C) 2003 Published by Elsevier B.V.
引用
收藏
页码:107 / 115
页数:9
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