Shock-like freeze-out in relativistic hydrodynamics

被引：90

作者：

Bugaev, KA

机构：

[1] Institute for Theoretical Physics, University of Hannover

来源：

NUCLEAR PHYSICS A | 1996年 / 606卷 / 3-4期

关键词：

freeze-out; particle spectra; conservation laws;

D O I：

10.1016/0375-9474(96)00189-3

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：

We have formulated a self-consistent model of freeze-out on an arbitrary hypersurface. It conserves energy and momentum across the discontinuity between an ideal fluid and a gas of free particles. Energy and momentum of those free particles have non-equilibrium values that could be a signal for the formation of hot and dense matter in heavy-ion collisions.

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收藏

页码：559 / 567

页数：9

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