Sabine Hossenfelder | Dark Matter Solves Longstanding Black Hole Problem, Astrophysicists Say @SabineHossenfelder | Uploaded 2 months ago | Updated 6 hours ago
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Physicists say that they might have solved a long standing problem: How do supermassive black holes manage to merge to larger ones. Their idea: dark matter gets the job done. Or does it? I've had a look.

Paper: journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.021401

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