LIGO-Virgo双星黑洞遗迹信息发射率服从Bekenstein-Hod普适界
Bekenstein-Hod Universal Bound on Information Emission Rate Is Obeyed by LIGO-Virgo Binary Black Hole Remnants
摘要:
因果性和黑洞热力学的广义定律暗示了一个被扰动系统的信息发射率的界,称为\textit{Bekenstein--Hod universal bound}。使用时域衰荡分析,我们调查是否残留黑洞所观察到的先进LIGO和先进处女座的合并遵守这一约束。我们发现,该界限是由天体物理黑洞人口与$94\%$概率验证,提供了第一个确认的Bekenstein-Hod界从黑洞系统。
英文摘要:
Causality and the generalized laws of black hole thermodynamics imply a bound, known as the \textit{Bekenstein--Hod universal bound}, on the information emission rate of a perturbed system. Using a time-domain ringdown analysis, we investigate whether remnant black holes produced by the coalescences observed by Advanced LIGO and Advanced Virgo obey this bound. We find that the bound is verified by the astrophysical black hole population with $94\%$ probability, providing a first confirmation of the Bekenstein--Hod bound from black hole systems.
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