Gravitational Bremsstrahlung from Reverse Unitarity.

@article{Herrmann2021GravitationalBF,
title={Gravitational Bremsstrahlung from Reverse Unitarity.},
author={Enrico Herrmann and Julio Parra-Martinez and Michael S. Ruf and Mao Zeng},
journal={Physical review letters},
year={2021},
volume={126 20},
pages={
201602
}
}
• Published 18 January 2021
• Physics
• Physical review letters
We compute the total radiated momentum carried by gravitational waves during the scattering of two spinless black holes at the lowest order in Newton's constant, O(G^{3}), and all orders in velocity. By analytic continuation into the bound state regime, we obtain the O(G^{3}) energy loss in elliptic orbits. This provides an essential step toward the complete understanding of the third-post-Minkowskian binary dynamics. We employ the formalism of Kosower, Maybee, and O'Connell (KMOC), which…

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References

SHOWING 1-10 OF 107 REFERENCES
Gravitational Radiation from Post-Newtonian Sources and Inspiralling Compact Binaries
The current state of the art on post-Newtonian methods as applied to the dynamics and gravitational radiation of general matter sources (including the radiation reaction back onto the source) and inspiralling compact binaries is presented.
Gravitational Radiation from Massless Particle Collisions
• Physics
• 2014
We compute classical gravitational bremsstrahlung from the gravitational scattering of two massless particles at leading order in the (center of mass) deflection angle \$\theta\sim 4 G \sqrt{s}/b = 8
Scattering of two spinning black holes in post-Minkowskian gravity, to all orders in spin, and effective-one-body mappings
We demonstrate equivalences, under simple mappings, between the dynamics of three distinct systems---(i) an arbitrary-mass-ratio two-spinning-black-hole system, (ii) a spinning test black hole in a
Spin and tail effects in the gravitational-wave emission of compact binaries
• Physics
• 1997
The rate of emission of gravitational energy from a gravitationally bound system consisting of two spinning point-like bodies is computed taking into account the spin - orbit coupling. By standard
Binary systems: higher order gravitational radiation damping and wave emission
• Physics
• 1992
The motion of binary systems under the back-reaction of the gravitational radiation generated by the quasi-elliptic and quasi-hyperbolic post-Newtonian motions of the binaries is analyzed. The
Gravitational wave tails and binary star systems
• Physics
• 1993
Gravitational wave tails are produced by back-scattering of the outgoing gravitational radiation (emitted by an isolated system) off the curved spacetime associated with the total mass of the system.
The generation of gravitational waves. IV - Bremsstrahlung
• Physics
• 1978
This paper attempts a definitive treatment of ''classical gravitational bremsstrahlung''--i.e., of the gravitational waves produced when two stars of arbitrary relative mass fly past each other with