PIRSA:21060038

Video URL

https://pirsa.org/21060038

Gravitational wave flux for compact binaries through second-order in the mass-ratio

Warburton, N. (2021). Gravitational wave flux for compact binaries through second-order in the mass-ratio. Perimeter Institute for Theoretical Physics. https://pirsa.org/21060038

Warburton, Niels. Gravitational wave flux for compact binaries through second-order in the mass-ratio. Perimeter Institute for Theoretical Physics, Jun. 09, 2021, https://pirsa.org/21060038 

          @misc{ scivideos_PIRSA:21060038,
            doi = {10.48660/21060038},
            url = {https://pirsa.org/21060038},
            author = {Warburton, Niels},
            keywords = {Other Physics},
            language = {en},
            title = {Gravitational wave flux for compact binaries through second-order in the mass-ratio},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2021},
            month = {jun},
            note = {PIRSA:21060038 see, \url{https://scivideos.org/pirsa/21060038}}
          }

Niels Warburton University College Dublin

Talk numberPIRSA:21060038
DOI10.48660/21060038
Source RepositoryPIRSA
Collection
Talk Type Conference
Subject

Abstract

Within the framework of self force theory we compute the gravitational wave flux through second-order in the mass ratio for quasi-circular compact binaries. Our results are consistent with post-Newtonian calculations in the weak field and we find they agree remarkably well with numerical relativity simulations of comparable mass binaries in the strong field. We also find good agreement for binaries with a spinning secondary or a slowly spinning primary.