Internet Archive Scholar

Dynamics of compact binary systems in scalar-tensor theories: Equations of motion to the third post-Newtonian order

Laura Bernard
2018 Physical Review D  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (375.3 kB)
https://web.archive.org/web/20200905133344/https://arxiv.org/pdf/1802.10201v2.pdf

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL. The file type is application/pdf.

Note that this fulltext copy is not of the "primary" version of this work. The version it corresponds to is:

2018 pre-print arXiv:1802.10201v2 fatcat:uxocdwxqrjbw5g2es2o52utmoe

Other Versions

2018 accepted
arXiv:1802.10201v3 fatcat:h6vithunrrc7bpgwb5t2j74vj4
2018 pre-print
arXiv:1802.10201v1 fatcat:uogqndd3ojhn5dtwoj3o3lbuxu
2023 accepted
arXiv:1802.10201v4 fatcat:7jhl6dksjvbsfcjdhoqvl7zgei
Scalar-tensor theories are one of the most natural and well-constrained alternative theories of gravity, while still allowing for significant deviations from general relativity. We present the equations of motion of nonspinning compact binary systems at the third post-Newtonian (PN) order in massless scalar-tensor theories. We adapt the Fokker action of point particles in harmonic coordinates in general relativity to the specificities of scalar-tensor theories. We use dimensional regularisation
more » ... to treat both the infrared and ultraviolet divergences, and we consistently include the tail effects that contribute by a non-local term to the dynamics. This work is crucial in order to compute the scalar gravitational waveform and the energy flux at 2PN order.
doi:10.1103/physrevd.98.044004 fatcat:ubadrhfmgraobb2nwx4sihanvq
Multiple Versions
Citation

Laura Bernard. "Dynamics of compact binary systems in scalar-tensor theories: Equations of motion to the third post-Newtonian order." Physical Review D 98.4 (2018)