1 code implementation • 22 Nov 2018 • Soumi De, Collin D. Capano, Christopher M. Biwer, Alexander H. Nitz, Duncan A. Brown
This paper presents the first public data release of samples from the posterior probability density function for the three binary black hole mergers---GW170104, GW170608, and GW170814---detected during the second observing run of the Advanced LIGO and Virgo observatories.
General Relativity and Quantum Cosmology High Energy Astrophysical Phenomena Instrumentation and Methods for Astrophysics
2 code implementations • 23 Apr 2018 • Soumi De, Daniel Finstad, James M. Lattimer, Duncan A. Brown, Edo Berger, Christopher M. Biwer
We find that the tidal deformability and 90$\%$ credible interval is $\tilde{\Lambda}=310^{+679}_{-234}$ for a uniform component mass prior, $\tilde{\Lambda}=354^{+691}_{-245}$ for a component mass prior informed by radio observations of Galactic double neutron stars, and $\tilde{\Lambda}=334^{+669}_{-241}$ for a component mass prior informed by radio pulsars.
High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology
1 code implementation • 11 Apr 2018 • Daniel Finstad, Soumi De, Duncan A. Brown, Edo Berger, Christopher M. Biwer
The joint detection of gravitational waves (GWs) and electromagnetic (EM) radiation from the binary neutron star merger GW170817 ushered in a new era of multi-messenger astronomy.
High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology