论文标题
朝向原始黑洞二进制的宇宙标准计时器
Toward Cosmological Standard Timers in Primordial Black Hole Binaries
论文作者
论文摘要
我们建议原始黑洞（PBH）二进制系统可以导致跟踪宇宙演变的标准计时。通过来自单色PBH二进制的重力波，获得了主要轴的概率分布和来自相同红移的偏心率。通过研究PBH二进制文件从初始概率分布到观察到的红移的动力学演变，可以提取红移时间校准，这可以限制宇宙学模型。基于动态系统中统计分布的演变，进一步得出了标准计时器的一般形式主义。
We propose that primordial black hole (PBH) binary systems can lead to standard timers in tracking the evolution of the Universe. Through gravitational waves from monochromatic PBH binaries, the probability distribution on major axis and eccentricity from the same redshift is obtained. By studying the dynamical evolution of PBH binaries from the initial probability distribution to observed redshifted ones, the redshift-time calibration can be extracted, which can constrain cosmological models. A general formalism of the standard timer is further concluded based on the evolution of statistical distribution in dynamical systems.
