Frequency domain analysis of the gravitational wave energy loss in hyperbolic encounters
Frequency domain analysis of the gravitational wave energy loss in hyperbolic encounters
The energy radiated (without the 1.5PN tail contribution which requires a different treatment) by a binary system of compact objects moving in a hyperboliclike orbit is computed in the frequency domain through the second post-Newtonian level as an expansion in the large-eccentricity parameter up to next-to-next-to-leading order, completing the time …