论文标题
常规黑洞，稳定的核心
Regular black holes with stable cores
论文作者
论文摘要
非单明的黑洞几何形状通常带有两个时空视野：（外部）事件地平线和（内部）Cauchy Horizon。这促进了这样的猜测，即它们可能会受到质量发达效应，从而使Cauchy Horizon不稳定。我们分析了与球形对称的常规黑洞相关的动力学，考虑到了插入物质和几何形状之间的全面反应。在此基础上，我们确定了驯服质量功能的生长并减少Cauchy Horizon的曲率奇异性的关键特征。明确证明了海沃德提出的常规黑洞解决方案并从渐近安全获得了这些特性。
Non-singular black hole geometries typically come with two spacetime horizons: an (outer) event horizon and an (inner) Cauchy horizon. This nurtures the speculation that they may be subject to a mass-inflation effect which renders the Cauchy horizon unstable. We analyze the dynamics associated with spherically symmetric, regular black holes taking the full backreaction between the infalling matter and geometry into account. On this basis, we identify the crucial features taming the growth of the mass function and diminishing the curvature singularity at the Cauchy horizon. It is demonstrated explicitly that the regular black hole solutions proposed by Hayward and obtained from Asymptotic Safety satisfy these properties.
