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SUMMARY:Gravitational-Wave Signatures of Source Motion: Probing Dynamical 
 Environments and Merger Recoils
DTSTART;VALUE=DATE-TIME:20261107T070000Z
DTEND;VALUE=DATE-TIME:20261107T073000Z
DTSTAMP;VALUE=DATE-TIME:20261023T154121Z
UID:indico-contribution-2933@indico.itp.ac.cn
DESCRIPTION:Speakers: Li Jin (Chongqing University)\nThe motion of black-h
 ole systems can leave distinctive imprints on gravitational-wave signals\,
  offering a unique window into both their surrounding environments and mer
 ger dynamics. In this talk\, I will discuss two representative effects ass
 ociated with black-hole motion across different stages of binary evolution
 . First\, I will consider stellar-mass binary black holes orbiting a super
 massive black hole in galactic nuclei\, where the long-term orbital motion
  produces characteristic modulations in the observed gravitational-wave si
 gnal. These modulations provide an opportunity to probe the mass\, spin\, 
 and orientation of the central supermassive black hole\, as well as the dy
 namical configuration of the system. I will then turn to the recoil of the
  merger remnant caused by asymmetric gravitational-wave emission. Such rec
 oil signatures can be imprinted directly in the gravitational-wave signal 
 and may be detectable with next-generation ground- and space-based observa
 tories. Our forecasts indicate that these observations can substantially i
 mprove our ability to measure supermassive black-hole properties and chara
 cterize black-hole merger dynamics. Together\, these studies highlight the
  broader role of source motion in gravitational-wave astronomy: rather tha
 n being a secondary correction\, it can serve as a powerful probe of other
 wise inaccessible astrophysical information and open new opportunities for
  studying black holes across multiple scales and frequency bands.\n\nhttps
 ://indico.itp.ac.cn/event/417/contributions/2933/
LOCATION:
URL:https://indico.itp.ac.cn/event/417/contributions/2933/
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