论文标题
原始黑洞二进制于高红移的可检测性
Detectability of Primordial Black Hole Binaries at High Redshift
论文作者
论文摘要
我们表明,可以检测到来自高红移的原始黑洞(PBH)二进制的重力波信号。在高红移时,红移偏置和更多的PBH二进制物增强了PBH二进制文件的可检测性。还包括PBHS的初始聚类,并增强高红移时PBH的有效检测到的质量范围。诸如LISA和SKA等空间探测器在高红移处对重力波的未来观察可能会限制暗物质和PBHS初始分布中PBH的比例。
We show that the gravitational wave signals from primordial black hole (PBH) binaries at high redshift can be detected. The detectability of PBH binaries is enhanced by redshift bias and more PBH binaries at high redshift. The initial clustering of PBHs is also included and enhances the effectively detectable mass ranges of PBHs at high redshift. Future observations on the gravitational wave at high redshift by space-based detectors such as LISA and SKA can constrain the fraction of PBHs in dark matter and PBHs initial distribution.