11–13 Jul 2023
Amsterdam, NL
Europe/Amsterdam timezone

Gravitational waves from magnetar glitches and anti-glitches

11 Jul 2023, 11:20
20m
Amsterdam, NL

Amsterdam, NL

Science Park 904 1098 XH Amsterdam

Speaker

Garvin Yim (Kavli Institute for Astronomy and Astrophysics, Peking University)

Description

In this talk, I will introduce a simple toy model that can simultaneously explain magnetar glitches and anti-glitches. It is based on the idea of mass ejection from the magnetar and how its magnetic field plays an important part in sustaining the mass quadrupole required for gravitational wave emission. I will use astrophysical arguments to argue that the continuous gravitational waves emitted will be transient in nature and I will comment on whether they will be detectable with future decihertz detectors, like DECIGO and the Big Bang Observer.

Primary author

Garvin Yim (Kavli Institute for Astronomy and Astrophysics, Peking University)

Presentation materials