13-16 October 2023
中国科学院理论物理研究所南楼 ITP-CAS South Building
Asia/Shanghai timezone

Primordial Black Holes may be Dark Matter of the Universe

14 Oct 2023, 08:20
50m
6620 (中国科学院理论物理研究所南楼 ITP-CAS South Building)

6620

中国科学院理论物理研究所南楼 ITP-CAS South Building

北京市海淀区中关村东路55号 Zhongguancun East Street #55, Haidian District, Beijing

Description

Primordial black holes (PBHs) are black hokes which are believed to have formed in the very early Universe. Recently an idea that PBHs may be dark matter of the Universe is attracting a lot of attention. In this talk, I first briefly review our knowledge about dark matter and black holes, then introduce the idea of PBHs as dark matter of the Universe, and discuss how it can be observationally tested. It turns out that gravitational waves are the key to this observational test.

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