7 citations
- Simons FoundationUS2 papers
- Astronomical ObservatoryRS1 paper
- Australian National UniversityAU1 paper
- California Institute of TechnologyUS1 paper
- Center for Astrophysics Harvard & SmithsonianUS1 paper
- Columbia UniversityUS1 paper
- Flatiron Health (United States)US1 paper
- Flatiron Institute1 paper
- Goddard Space Flight CenterUS1 paper
- Hebrew CollegeUS1 paper
- Kavli Institute for Particle Astrophysics and CosmologyUS1 paper
- Kennedy Space CenterUS1 paper
3 papers
gr-qc2026★ 7 cited
Signatures of a subpopulation of hierarchical mergers in the GWTC-4 gravitational-wave dataset
Cailin Plunkett, Thomas Callister, Michael Zevin +1
Repeated black-hole mergers in dense stellar clusters are a plausible mechanism to populate the predicted gap in black hole masses due to the pair-instability supernova process. Th…
astro-ph.HE2026★ 3 cited
On the Astrophysical Origin of Binary Black Hole Subpopulations: A Tale of Three Channels?
Anarya Ray, Shirsha Mukherjee, Michael Zevin +1
There is increasing evidence for multiple binary black hole~(BBH) subpopulations in the cumulative gravitational wave catalog by the LIGO-Virgo-KAGRA Collaboration. The astrophysic…
astro-ph.HE2026
Las Cumbres Observatory Gravitational-Wave Follow-up in the Third and Fourth Observing Runs: Strengths and Weaknesses of a Rapid Response Galaxy Targeted Strategy
Ido Keinan, Iair Arcavi, D. Andrew Howell +34
We present a summary of gravitational-wave (GW) follow-up using the Las Cumbres Observatory global network of telescopes during the third (O3) and fourth (O4) observing runs of the…