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arXiv 0712.2164hep-th
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AdS Schwarzschild黑洞的Bjorken流

Bjorken flow from an AdS Schwarzschild black hole

James Alsup, George Siopsis

摘要:

考虑任意维渐近AdS时空中具有Minkowski边界的大黑洞。当我们接近边界时,通过进行适当的切片,我们通过全息重整化得到了在大纵向固有时间的限制下服从Bjorken流体动力学的规范理论流体。我们获得的度量再现领先的顺序最近发现的度量作为一个直接的解决方案的爱因斯坦方程在五维空间。我们的结果也与最近的三维精确结果一致。

英文摘要:

We consider a large black hole in asymptotically AdS spacetime of arbitrary dimension with a Minkowski boundary. By performing an appropriate slicing as we approach the boundary, we obtain via holographic renormalization a gauge theory fluid obeying Bjorken hydrodynamics in the limit of large longitudinal proper time. The metric we obtain reproduces to leading order the metric recently found as a direct solution of the Einstein equations in five dimensions. Our results are also in agreement with recent exact results in three dimensions.

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