7 citations
- Astronomical ObservatoryRS2 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Massachusetts Institute of TechnologyUS2 papers
- Max Planck Institute for Gravitational PhysicsDE2 papers
- National Astronomical Observatory of JapanJP2 papers
- Simons FoundationUS2 papers
- University of ChicagoUS2 papers
- Aix-Marseille UniversitéFR1 paper
- Applied Photonics (United Kingdom)GB1 paper
- Astrobiology CenterJP1 paper
- Astronomy and SpaceAU1 paper
- Australian National UniversityAU1 paper
5 papers · 1 filter
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…
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…
No model-independent evidence for a peak in binary black hole spin (mis)alignments
Noah E. Wolfe, Salvatore Vitale, Michael Zevin
The degree of black-hole spin-orbit misalignment ("tilts") in the astrophysical population could be a powerful diagnostic to distinguish between binary formation in isolation, in d…
Astrophysical Implications of Eccentricity in Gravitational Waves from Neutron Star-Black Hole Binaries
Isobel Romero-Shaw, Jakob Stegmann, Gonzalo Morras +2
The gravitational-wave signal from the neutron star-black hole (NSBH) merger GW200105 is consistent with this binary having significant orbital eccentricity close to merger. This r…
Inference on inner galaxy structure via gravitational waves from supermassive binaries
Yifan Chen, Matthias Daniel, Daniel J. D'Orazio +107
The detection of a stochastic gravitational wave background by pulsar-timing arrays indicates the presence of a population of supermassive black hole binaries. Although the observe…