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  Linear momentum flux from inspiralling compact binaries in quasielliptical orbits at 2.5 post-Newtonian order

Kastha, S. (2022). Linear momentum flux from inspiralling compact binaries in quasielliptical orbits at 2.5 post-Newtonian order. Physical Review D, 105: 064039. doi:10.1103/PhysRevD.105.064039.

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2110.12807.pdf (Preprint), 282KB
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 Creators:
Kastha, Shilpa1, Author           
Affiliations:
1Observational Relativity and Cosmology, AEI-Hannover, MPI for Gravitational Physics, Max Planck Society, ou_24011              

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Free keywords: General Relativity and Quantum Cosmology, gr-qc, Astrophysics, High Energy Astrophysical Phenomena, astro-ph.HE
 Abstract: Emission of anisotropic gravitational radiation from compact binary system
leads to a flux of linear momentum. This results in the recoil of the system.
We investigate the rate of loss of Linear momentum flux in the far zone of the
source using various mass type and current type multipole moments for
inspiralling compact binary mergers in quasi-elliptical orbits at 2.5 Post
Newtonian order. We compute the linear momentum flux accurate up to
$\mathcal{O}(e_t)$ in harmonic coordinate. A 2.5 Post Newtonian Quasi-Keplarian
representation of the parametric solution to the Post Newtonian equation of
motion for the compact binary system has been adopted here. We also provide a
closed-form expression for the accumulated linear momentum from the remote past
through the binary evolution.

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 Dates: 2021-10-252022
 Publication Status: Published in print
 Pages: 19 pages
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: arXiv: 2110.12807
DOI: 10.1103/PhysRevD.105.064039
 Degree: -

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Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 105 Sequence Number: 064039 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: https://pure.mpg.de/cone/journals/resource/111088197762258