@article{article, title = {{GW190521 : a binary black hole merger with a total mass of 150 M⊙}}, publisher = {{American Physical Society}}, url = {{https://eprints.whiterose.ac.uk/id/eprint/166231 }}, year = {{2020}}, month = {{9}}, author = {{Abbott BP and Abbott R and Abbott TD and Abraham S and Acernese F and Ackley K and Adams C and Adhikari RX and Adya VB and Affeldt C and Agathos M et al}}, doi = {{10.1103/PhysRevLett.125.101102}}, volume = {{125}}, journal = {{Physical Review Letters}}, issue = {{10}}, note = {{Accessed on 2025/11/23}}}