论文标题
Einstein-Maxwell-Scalar黑洞，带有巨大的自我互动标量头发
Einstein-Maxwell-scalar black holes with massive and self-interacting scalar hair
论文作者
论文摘要
最近，带电黑洞的自发标量化引起了很多关注，并激发了对爱因斯坦 - 马克斯韦尔 - 斯卡尔模型的几项研究。然而，这些研究仅考虑了无质量和非相互作用的标量场。在这项工作中，通过研究标量场质量和自我相互作用术语对爱因斯坦 - 马克斯韦尔 - 斯卡尔模型自发标量的影响以及对弦理论动机的延伸黑洞的影响，可以考虑对问题的更现实。我们评估了黑洞溶液，热力学偏好和径向谱的存在领域。然后，我们讨论标量溶液的稳定性，重点是球形扰动，发现所有研究的解决方案都是稳定的。
Recently, spontaneous scalarization of charged black holes has attracted a great deal of attention and motivated several studies of Einstein-Maxwell-scalar models. These studies have, however, only considered a massless and non-self-interacting scalar field. In this work a more realistic treatment of the problem is considered by studying the effects of scalar field mass and self-interacting terms on spontaneous scalarization in Einstein-Maxwell-scalar models, and on the string theory motivated dilatonic black hole. We assess the domains of existence of the black hole solutions, thermodynamic preference and radial profiles. Then we discuss on the stability of the scalarized solutions, focusing on spherical perturbations, finding all studied solutions to be stable.
