Corpus ID: 237490379

Stochastic gravitational-wave background as a tool to investigate multi-channel astrophysical and primordial black-hole mergers

@inproceedings{Bavera2021StochasticGB,
  title={Stochastic gravitational-wave background as a tool to investigate multi-channel astrophysical and primordial black-hole mergers},
  author={Simone S. Bavera and Gabriele Franciolini and Giulia Cusin and Antonio Walter Riotto and Michael Zevin and Tassos Fragos},
  year={2021}
}
The formation of merging binary black holes can occur through multiple astrophysical channels such as, e.g., isolated binary evolution and dynamical formation or, alternatively, have a primordial origin. Increasingly large gravitational-wave catalogs of binary blackhole mergers have allowed for the first model selection studies between different theoretical predictions to constrain some of their model uncertainties and branching ratios. In this work, we show how one could add an additional and… Expand
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