Tag
#gravitational-waves
2 posts
Gravitational-wave data uncover distinct black‑hole merger subpopulations
New analyses of LIGO‑Virgo‑KAGRA data show black‑hole mergers split into multiple subpopulations, including a distinct group of ≥40‑solar‑mass binaries.
Gravitational-wave analyses uncover distinct black‑hole merger subpopulations
New analyses of LIGO‑Virgo‑KAGRA data reveal that merging black holes fall into multiple subpopulations, including a heavy group around 40 solar masses.