[2026] Group Meeting

[JC] Crowdsourcing Gravitational Waves from Superradiant Axions

Name: [JC] Crowdsourcing Gravitational Waves from Superradiant Axions
Start: 2026-04-02T15:00:00+09:00
End: 2026-04-02T16:00:00+09:00
Location: IBS

by Yeji Park

Thursday 2 Apr 2026, 15:00 → 16:00 Asia/Seoul

CTPU seminar room (IBS)

CTPU seminar room

IBS

Description

I will review the paper "Crowdsourcing Gravitational Waves from Superradiant Axions" (arXiv:2603.15734), which explores the possibility of searching for ultralight axions through gravitational waves emitted by axion clouds around spinning black holes.

In this talk, I will summarize the basic idea of black hole superradiance, the population-level gravitational-wave signals considered in the paper, and the prospects for testing axion parameter space with current and future detectors.