Search Results for author: Daniel E. Holz

Found 2 papers, 1 papers with code

When are LIGO/Virgo's Big Black-Hole Mergers?

no code implementations19 Jan 2021 Maya Fishbach, Zoheyr Doctor, Thomas Callister, Bruce Edelman, Jiani Ye, Reed Essick, Will M. Farr, Ben Farr, Daniel E. Holz

An abrupt cutoff in the mass spectrum is expected from (pulsational) pair instability supernova simulations; however, GWTC-2 is only consistent with a Truncated mass model if the location of the cutoff increases from $45^{+13}_{-5}\, M_\odot$ at $z < 0. 4$ to $80^{+16}_{-13}\, M_\odot$ at $z > 0. 4$.

High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology

Does the Black Hole Merger Rate Evolve with Redshift?

2 code implementations25 May 2018 Maya Fishbach, Daniel E. Holz, Will M. Farr

The evolution of the merger rate across redshifts $0 < z \lesssim 1$ is directly tied to the formation and evolutionary processes, providing insight regarding the progenitor formation rate together with the distribution of time delays between formation and merger.

High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology

Cannot find the paper you are looking for? You can Submit a new open access paper.