中科院数学与系统科学研究院
数学研究所
数学物理研讨班
报告人： 王 赛 副研究员（中科院高能物理研究所）
题 目：Primordial Black Holes and Gravitational Waves
时 间：2021.07.22（星期四），14:00-15:00
地 点：腾讯会议 ID：747 734 328
摘 要：Primordial black holes (PBHs) as a viable candidate of dark matter (DM) can explain the gravitational wave (GW) events detected by LIGO. I will demonstrate how to measure the abundance of PBHs by using the stochastic gravitational wave backgrounds (SGWBs) from PBH binary coalescences and enhanced scalar perturbations, respectively. Meanwhile, I will show that the angular power spectrum for the anisotropies in SGWB can be a new observational window to probe PBHs in the future.
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