GW190521
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- Arxiv:2011.14541V3 [Astro-Ph.HE] 23 Jun 2021 2020B) Have All Been Directly Observed with Gravitational Waves
- The Full Appendices with All References
- Hypersphere World-Universe Model: Evolution of the World
- LIGO/Virgo Results and Outlook Compact Objects
- GW190521: a Binary Black Hole Merger with a Total Mass of 150M
- Is GW190521 the Merger of Black Holes from the First Stellar
- Gwtc-2: an Expanded Catalog of Gravitational-Wave Detections
- Einstein Telescope Michele Punturo INFN Perugia
- Probing Gravitational-Wave Friction with GW170817 and GW190521
- Einstein Telescope Michele Punturo INFN Perugia Let Start from the Advanced Detectors LIGO/Virgo O3 Run
- Gw190521: the Most Massive Black Hole Collision Observed to Date
- National Science Foundation Mathematical and Physical Sciences Update Nuclear Science Advisory Committee March 18, 2021
- Gravitational-Wave Physics and Astronomy in the 2020S and 2030S
- Bank. 1. in September 2019, RBI Had Superseded Board of PMC Bank, Due to Fraud and Financial Irregularities
- 2020年度 [Pdf: 3.5
- Quantifying the Evidence for Primordial Black Holes in LIGO/Virgo Gravitational-Wave Data
- Scope out Multiband Gravitational-Wave Observations of GW190521-Like Binary Black Holes with Space Gravitational Wave Antenna B-DECIGO
- Arxiv:2009.14247V1 [Astro-Ph.HE] 29 Sep 2020