论文标题
RNDS黑洞的放松率
Relaxation rate of RNdS black hole
论文作者
论文摘要
我们研究了艾科尼尔极限中中性无质量标量场扰动的RNDS黑洞的松弛率。我们发现,组成系统的最快放松率随所有时空维度的宇宙常数而增加。我们还发现,当宇宙常数从最大值降低到零时,四维RNDS黑洞的相应临界电荷最大化了组成系统的放松速率逐渐单调地降低至$ \ bar {q} = 0.726 $。但是,对于较高维度的系统,情况并非如此,临界电荷从最大值降至零。
We investigate the relaxation rate of the RNdS black hole perturbed by neutral massless scalar field in the eikonal limit. We find that the fastest relaxation rate of the composed system increases with the cosmological constant for all spacetime dimensions. We also find that, when the cosmological constant decreases from maximum value to zero, the corresponding critical charge of the four-dimensional RNdS black hole maximizing the relaxation rate of the composed system gradually decreases monotonically to $\bar{Q}=0.726$. However, for the higher dimensional systems, this is not the case and the critical charges decrease from maximum to zero.