论文标题
非线性黑洞动力学和卡洛利亚流体
Non-linear black hole dynamics and Carrollian fluids
论文作者
论文摘要
黑洞地平线的动力学最近与卡罗利亚流体的动力学联系在一起。这导致几何量与具有异常特性的流体量之间的词典，这是由于其潜在的carrollian对称性。在这项工作中，我们在动态设置中探索了这种关系，并有利益通过相关观察到任何一侧的灯光。特别是：我们讨论了卡洛利亚液体演变的无效表面如何受其行为的影响；流体的平衡特性与目的论考虑有关；较高的衍生作用作为流体的能源和耗散源和黑洞的非线性行为的联系。后一个点与在松弛中的非线性模式的讨论联系在一起，以与扰动黑洞的平衡相连。
The dynamics of black hole horizons has recently been linked to that of Carrollian fluids. This results in a dictionary between geometrical quantities and those of a fluid with unusual properties due its underlying Carrollian symmetries. In this work we explore this relation in dynamical settings with the interest of shedding light on either side by relevant observations. In particular: we discuss how the null surface where the Carrollian fluid evolves is affected by its behavior; that the fluid's equilibration properties are tied to teleological considerations; the connection of higher derivative contributions as both source of energy and dissipation for the fluid and the non-linear behavior of black holes. This latter point, connects with discussions of non-linear modes in the relaxation to equilibrium of perturbed black holes.
