arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1110.2007gr-qcmath-phmath.APmath.DGmath.MP
收藏

线性标量扰动下极端Reissner-Nordström黑洞时空的稳定性和不稳定性I

Stability and Instability of Extreme Reissner-Nordström Black Hole Spacetimes for Linear Scalar Perturbations I

Stefanos Aretakis

摘要:

研究了线性标量扰动下极端Reissner-Nordstrom时空的稳定性和不稳定性问题。具体来说,我们考虑这样的时空的一个合适的全球双曲子集的线性波动方程的解决方案,所产生的柯西超曲面穿越未来事件视界规定的定期初始数据。我们得到有界性,衰减和非衰减的结果。我们的估计是包括地平线在内的。这个问题的基本新方面是事件视界上红移的简并性。文中还提出了退化层位的几个新的分析特征。

英文摘要:

We study the problem of stability and instability of extreme Reissner-Nordstrom spacetimes for linear scalar perturbations. Specifically, we consider solutions to the linear wave equation on a suitable globally hyperbolic subset of such a spacetime, arising from regular initial data prescribed on a Cauchy hypersurface crossing the future event horizon. We obtain boundedness, decay and non-decay results. Our estimates hold up to and including the horizon. The fundamental new aspect of this problem is the degeneracy of the redshift on the event horizon. Several new analytical features of degenerate horizons are also presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑