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SUMMARY:Probing Ultralight Dark Matter with Gravitational Waves
DTSTART;VALUE=DATE-TIME:20260810T084500Z
DTEND;VALUE=DATE-TIME:20260810T091000Z
DTSTAMP;VALUE=DATE-TIME:20260824T165448Z
UID:indico-contribution-2673@indico.itp.ac.cn
DESCRIPTION:Speakers: Yuan Chen ()\nUltralight bosons are promising dark m
 atter candidates that can leave observable imprints in gravitational waves
 . In this talk\, I will discuss several complementary ways to probe ultral
 ight scalar fields with gravitational wave observations. I will focus on b
 lack hole superradiance and the resulting stochastic gravitational wave ba
 ckground\, including the impact of higher modes\, current LIGO–Virgo con
 straints\, and the prospects for next-generation detectors. I will also di
 scuss how self-interactions modify these signals\, and how extreme-mass-ra
 tio inspirals in scalar-cloud environments can develop resonant features t
 hat may be detectable by future space-based detectors. These results show 
 that gravitational waves provide a powerful multi-band probe of ultralight
  dark matter.\n\nhttps://indico.itp.ac.cn/event/416/contributions/2673/
LOCATION:Conference Center (2F) Front Area
URL:https://indico.itp.ac.cn/event/416/contributions/2673/
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