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Gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian order: Memory contributions


Ebersold, Michael; Boetzel, Yannick; Faye, Guillaume; Mishra, Chandra Kant; Iyer, Bala R; Jetzer, Philippe (2019). Gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian order: Memory contributions. Physical review D, 100(8):084043.

Abstract

We compute the nonlinear memory contributions to the gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian (3PN) order in general relativity. These contributions are hereditary in nature as they are sourced by gravitational waves emitted during the binary’s entire dynamical past. Combining these with already available instantaneous and tail contributions, we get the complete 3PN accurate gravitational waveform.

Abstract

We compute the nonlinear memory contributions to the gravitational-wave amplitudes for compact binaries in eccentric orbits at the third post-Newtonian (3PN) order in general relativity. These contributions are hereditary in nature as they are sourced by gravitational waves emitted during the binary’s entire dynamical past. Combining these with already available instantaneous and tail contributions, we get the complete 3PN accurate gravitational waveform.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Physics Institute
Dewey Decimal Classification:530 Physics
Scopus Subject Areas:Physical Sciences > Physics and Astronomy (miscellaneous)
Uncontrolled Keywords:Physics and Astronomy (miscellaneous)
Language:English
Date:21 October 2019
Deposited On:30 Oct 2019 10:51
Last Modified:29 Jul 2020 11:33
Publisher:American Physical Society
ISSN:2470-0010
OA Status:Green
Publisher DOI:https://doi.org/10.1103/physrevd.100.084043

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