论文标题
检查Gedanken实验对EMDA黑洞的弱宇宙审查猜想
Examining the weak cosmic censorship conjecture by gedanken experiments for an EMDA black hole
论文作者
论文摘要
在Sorce和Wald提出的Gedanken实验的新版本的框架中，我们研究了Einstein-Maxwell-Dilaton-Xion（EMDA）黑洞的弱宇宙审查猜想（WCCC）。我们的结果表明，当考虑到扰动的二阶校正时，对于此近高级EMDA黑洞的背景解决方案参数的增加不会发生任何违规。也就是说，近端EMDA黑洞不能过度充电或过度旋转。
In the framework of the new version of the gedanken experiments proposed by Sorce and Wald, we investigate the weak cosmic censorship conjecture (WCCC) for an Einstein-Maxwell-Dilaton-Axion (EMDA) black hole. Our result shows that no violations of WCCC can occur with the increase of the background solution parameters for this near-extremal EMDA black hole when the second order correction of the perturbations is taken into account. Namely, the near-extremal EMDA black hole cannot be over-charged or over-spun.
