20–23 mai 2025
IPGP
Fuseau horaire Europe/Paris

Innermost stable circular orbit of comparable-mass compact binaries at the fourth post-Newtonian

21 mai 2025, 10:45
15m
IPGP

IPGP

1 rue Jussieu 75005 Paris

Orateur

Etienne Ligout (APC)

Description

We compute by means of post-Newtonian (PN) methods the innermost stable circular orbit of comparable-mass compact binaries. Two methods are used with equivalent results: equations of motion in harmonic coordinates and Hamiltonian formalism in ADM coordinates.

Speaker information PhD 2nd year

Author

Etienne Ligout (APC)

Documents de présentation