9–13 Sept 2024
ETH Zürich
Europe/Zurich timezone

【458】Astrophysical imprints on the LISA data stream from Massive Black Hole Binaries

11 Sept 2024, 16:15
15m
ETZ E 8

ETZ E 8

Talk Gravitational Waves Gravitational Waves

Speaker

Mr Mudit Garg

Description

One primary source for the future space-based gravitational wave (GW) mission LISA is massive black hole binaries (MBHBs) of 10^4-10^8 solar masses formed mainly due to the merger of galaxies. GWs from an MBHB carry information about the binary’s parameters and also about their environment, which can reveal their formation channels. I focus on gas-assisted MBHB evolution that non-negligibly torques the binary and excites measurable orbital eccentricity. I will use analytical and numerical techniques to show the minimum measurable eccentricity and gas-induced perturbation. I also show how population inference would help to unlock the mysteries of MBHBs’ formation channels.

Primary author

Mr Mudit Garg

Presentation materials

There are no materials yet.