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王 赛 副研究员:Primordial Black Holes and Gravitational Waves

本站小编 Free考研考试/2021-12-26



Academy of Mathematics and Systems Science, CAS
Colloquia & Seminars

Speaker: 王 赛 副研究员,中科院高能物理研究所
Inviter:
Title:
Primordial Black Holes and Gravitational Waves
Time & Venue:
2021.07.22 14:00-15:00 腾讯会议 ID:747 734 328
Abstract:
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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