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arXiv 1310.0841hep-ph
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重离子碰撞中的实相对论流体

Real relativistic fluids in heavy ion collisions

Esteban Calzetta

摘要:

真实相对论性流体理论处于一种相当独特的情况,即存在非相对论性理论的自然相对论性扩展,但它在物理上是站不住脚的。另一方面,越来越多的证据表明,相对论性重离子碰撞产生的物质表现为一种粘度很小但有限的相对论性流体,这给了寻找替代品一个明确的目标。我们将回顾研究相对论性真实流体的不同方法,它们与相对论性动力学理论的联系,以及它们在分析重离子碰撞中的应用

英文摘要:

The theory of real relativistic fluids is in the rather unique situation that there is a natural relativistic extension of the nonrelativistic theory, but it is physically untenable. On the other hand, mounting evidence that matter created in relativistic heavy ion collisions behaves as a relativistic fluid with small but finite viscosity has given the quest for an alternative a definite goal. We shall review different approaches to relativistic real fluids, their link to relativistic kinetic theory, and their application to the analysis of heavy ion collisions

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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