STU模型中对数修正引起的剪切粘度对熵比的下限破坏
The lower bound violation of shear viscosity to entropy ratio due to logarithmic correction in STU model
摘要：
本文分析了热涨落对STU黑洞的影响。我们观察到这些热涨落会影响STU黑洞的稳定性。我们还将分析这些热涨落对STU黑洞热力学的影响。此外，在Jacobson形式中，这样的修改将产生STU黑洞的几何形状的变形。因此，我们利用AdS/CFT对应来分析这种形变对双夸克-胶子等离子体的影响。因此，我们详细地分析了热涨落对夸克-胶子等离子体中剪切粘熵比的影响，并分析了热涨落对这个比值的影响。
英文摘要：
In this paper, we analyze the effects of thermal fluctuations on a STU black hole. We observe that these thermal fluctuations can affect the stability of a STU black hole. We will also analyze the effects of these thermal fluctuations on the thermodynamic of STU black hole. Furthermore, in the Jacobson formalism such a modification will produce a deformation of the geometry of the STU black hole. Hence, we use the AdS/CFT correspondence to analyze the effect of such a deformation on the dual quark-gluon plasma. So, we explicitly analyze the effect of thermal fluctuations on the shear viscosity to entropy ratio in the quark-gluon plasma, and analyze the effects of thermal fluctuations on this ratio.
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