论文标题
部分可观测时空混沌系统的无模型预测
Comment on "Regular evaporating black holes with stable cores"
论文作者
论文摘要
普通的黑洞通常是不稳定的，因为经典现象以“大规模通货膨胀”的名称破坏了内在地平线的稳定性。在最近的文章[Phys.Rev.D〜107〜（2023）〜2，〜024005]中，有人认为，由于鹰辐射而引起的半经典效应可以治愈这种不稳定，并且对先前分析的有效性提出了一些担忧，首先显示出它在首先存在。在此简短评论中，我们解释了我们对这些最近的主张的保留，并重申了大规模通货膨胀不稳定性与常规黑洞的天体物理兴趣的相关性。
Regular black holes are generically unstable because of the classical phenomenon that goes by the name of "mass inflation" which destabilizes the inner horizon. In a recent article, [Phys.Rev.D~107~(2023)~2,~024005], it is argued that semiclassical effects due to Hawking radiation can cure this instability, and some concerns are raised against the validity of previous analyses showing its existence in the first place. In this short comment, we explain our reservations regarding these recent claims, and reiterate the relevance of the mass inflation instability for regular black holes of astrophysical interest.
