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SUMMARY:Nuclear Transients in the Multi-messenger Era
DTSTART;VALUE=DATE-TIME:20260420T060000Z
DTEND;VALUE=DATE-TIME:20260420T070000Z
DTSTAMP;VALUE=DATE-TIME:20260428T055200Z
UID:indico-event-4947@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Yihan Wang\n\nHost: Dong LaiLocation: TDLI\, Open 
 Area (4F-SW)Join Tencent Meeting：https://meeting.tencent.com/dm/1hekoL1W
 HRItMeeting ID: 211879865 (no password）Abstract:​Active galactic nucl
 ei (AGNs) provide dense\, gas-rich environments in which stars and compact
  objects may undergo migration\, capture\, accretion\, and mergers under c
 onditions different from those in gas-poor stellar systems. These processe
 s can affect the evolution of black holes\, neutron stars\, and stars in g
 alactic nuclei\, and may contribute to a variety of nuclear transients and
  multimessenger sources. In this talk\, I will discuss how AGN disks influ
 ence compact-object pairing\, orbital evolution\, and gas interactions. I 
 will show how this framework can be applied to stellar-mass black hole mer
 gers\, tidal disruption events\, quasi-periodic eruptions\, and related nu
 clear transients\, and how it may inform the search for electromagnetic co
 unterparts to some gravitational-wave sources. By connecting theoretical m
 odeling with observations in electromagnetic and gravitational-wave bands\
 , I will highlight the role of galactic nuclei as environments for studyin
 g compact-object dynamics\, accretion\, and transient phenomena. Biograph
 y:Dr. Yihan Wang is a Postdoctoral Research Associate in the Department of
  Astronomy at the University of Wisconsin–Madison. He earned his Ph.D. i
 n Physics from Stony Brook University in 2022 and his bachelor’s degree 
 in Physics from the University of Science and Technology of China in 2015.
  His research focuses on theoretical and computational astrophysics\, with
  interests in active galactic nuclei\, tidal disruption events\, gamma-ray
  bursts\, compact-object dynamics\, and multimessenger transients. His wor
 k develops a unified framework linking AGN disks and dense stellar systems
  to phenomena such as black hole mergers\, changing-look AGN\, and other n
 uclear transients. He also develops open-source tools\, including SpaceHub
  for few-body dynamics and VegasAfterglow for gamma-ray burst afterglow mo
 deling.\n\nhttps://indico-tdli.sjtu.edu.cn/event/4947/
LOCATION:Tsung-Dao Lee Institute/S4F-SW - Open Area (Tsung-Dao Lee Institu
 te)
URL:https://indico-tdli.sjtu.edu.cn/event/4947/
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