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arXiv 0907.38932009-07hep-ph

约束粘性流体动力学的开始

Constraining the onset of viscous hydrodynamics

Mauricio Martinez, Michael Strickland

备注：: 2 pages, 2 figures - To appear in the conference proceedings for Quark Matter 2009, March 30 - April 4, Knoxville, Tennessee. Selected Poster for the Flash Talk Session at QM09. v3: typos corrected, minor format changes and updated references
发表信息：: Nucl.Phys.A830:615c-616c,2009
DOI：: 10.1016/j.nuclphysa.2009.10.055

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摘要：

本文导出了相对论性重离子碰撞中二阶共形粘性流体动力学起始时间的两个一般判据。我们明确表明这0+1维粘性流体动力学，并讨论如何扩展到更高的维度的约束。

英文摘要：

We derive two general criteria that can be used to constrain the initial time of the onset of 2nd-order conformal viscous hydrodynamics in relativistic heavy-ion collisions. We show this explicitly for 0+1 dimensional viscous hydrodynamics and discuss how to extend the constraint to higher dimensions.

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