论文标题
径向分布函数揭示了广告黑洞的基础介质结构
The radial distribution function reveals the underlying mesostructure of the AdS black hole
论文作者
论文摘要
基于状态方程，在Schwarzschild-ads和带电的广告黑洞的情况下，黑洞分子之间的潜在相互作用势可以推断出潜在的相互作用势。具有相互作用电势的显微镜分子以特定方式排列形成介质结构，其大小在宏（黑洞系统）和微观（黑洞分子）之间。结果，介质结构导致宏观阶段的出现。但是，有关广告黑洞介质结构的信息仍然难以捉摸。在这封信中，引入了径向分布函数以探测广告黑洞的介质结构。我们发现，当温度高时，Schwarzschild-Ads的介质结构是理想气体的表现。此外，我们发现了小（大）带电广告黑洞的液状（类似气状）相的介质结构。当带电广告的黑洞经历从小到大黑洞的相变时，介质结构的突然变化从类似液体的相变为气状相，这与带电Ads黑洞的相变的观点一致，即使人想起VDW流体的相位。这项研究为了解黑洞的介质结构提供了一个新的角度。
Based on the equations of state, one can infer the underlying interaction potentials among the black hole molecules in the case of Schwarzschild-AdS and charged AdS black holes. The microscopic molecules with the interaction potential arrange in a specific way to form the mesostructure, whose size is between the macro (black hole system) and the micro (black hole molecules). As a result, the mesostructure leads to the emergence of the macroscopic phase. However, the information about the mesostructure of the AdS black hole are still elusive. In this Letter, the radial distribution function is introduced to probe the mesostructure of the AdS black hole. We find that the mesostructure of the Schwarzschild-AdS black hole behaves as the ideal gas when the temperature is high. Furthermore, we find the mesostructure for the liquid-like (gas-like) phase of the small (large) charged AdS black hole. A sudden change of the mesostructure emerges from the liquid-like phase to the gas-like phase when the charged AdS black hole undergoes a phase transition from the small to large black hole, consistent with the viewpoint that the phase transition of the charged AdS black hole is reminiscent of that of the vdW fluid. This study provides a new angle towards understanding the black hole from its mesostructure.
