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The University of Southampton
STAG Research Centre

Gravity seminar - Charlie Hoy Seminar

Time:
14:00
Date:
14 November 2024
Venue:
Building 54, room 10031

For more information regarding this seminar, please email Jonathan Thompson at J.E.Thompson@soton.ac.uk .

Event details

Title: Bayesian inference for transient gravitational-wave signals observed with LISA

Abstract: The Laser Interferometer Space Antenna (LISA) is scheduled to launch in the mid 2030s, and is expected to observe gravitational-wave candidates from massive black-hole binary mergers, extreme mass-ratio inspirals, and more. Accurately inferring the source properties from the observed gravitational-wave signals is crucial to maximise the scientific return of the LISA mission. In this talk I will describe two approaches for performing gravitational-wave Bayesian inference with LISA: one which uses off-the-shelf samplers and the full GW likelihood, and another which uses the observable features of gravitational-wave signals to rapidly produce parameter estimates. Finally, I will describe how LISA could be influential for the possible identification of cosmic strings through gravitational-wave observations.

 

Speaker information

Charlie Hoy, Portsmouth.

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