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SUMMARY:Giants in the Cosmic Web: Probing the Emergence of Massive Galaxie
 s with Current and New-Gen Facilities
DTSTART;VALUE=DATE-TIME:20260723T023000Z
DTEND;VALUE=DATE-TIME:20260723T033000Z
DTSTAMP;VALUE=DATE-TIME:20260721T152500Z
UID:indico-event-5182@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Weichen（炜辰） Wang（王）\n\nHost: Xiaohu Ya
 ng/Xianzhong ZhengJoin Tencent Meeting：https://meeting.tencent.com/dm/Jj
 YOlhlG65YXMeeting ID: 442395805 (no password)Abstract: The majority of ga
 laxies in the Universe form and evolve within the large-scale structure kn
 own as the Cosmic Web. In early epochs\, the Cosmic Web hosts a plethora o
 f gas flows and massive black holes\, particularly around the web nodes. H
 ow did special environments as such have shaped the very early phase of ga
 laxy formation? To address this question\, I would like to present our rec
 ent study of a Cosmic Web node at z~3. Deep JWST\, VLT\, and ALMA observat
 ions revealed a surprisingly heterogeneous population of massive galaxies\
 , including a star-forming disk with a large size never seen in the normal
  environment and a compact quiescent galaxy located at the center of a coo
 l CGM reservoir. I will demonstrate that gas accretion and radio-mode AGN 
 feedback likely played critical roles in shaping these objects in the Cosm
 ic Web node.I will finish by discussing the prospects of utilizing next-ge
 neration facilities to advance our understanding of early galaxy formation
 . In particular\, I will highlight the potential of coordinating large-sca
 le space surveys with ground follow-up observations to probe galaxy-enviro
 nment connections in the data-driven era of extragalactic astronomy.Short 
 Bio:Weichen Wang is currently a postdoc researcher at the University of Mi
 lan-Bicocca\, Italy. He obtained his PhD in 2022 from the Johns Hopkins Un
 iversity and bachelor degree in 2016 from Tsinghua University. His researc
 h focuses on early-phase galaxy formation in extreme environments\, the ci
 rcumgalactic medium\, and large-scale structure\, using a broad range of f
 acilities including the JWST\, VLT/MUSE\, ALMA\, and HST. \n\nhttps://ind
 ico-tdli.sjtu.edu.cn/event/5182/
LOCATION:Tsung-Dao Lee Institute/S4F-SW - Open Area (Tsung-Dao Lee Institu
 te)
URL:https://indico-tdli.sjtu.edu.cn/event/5182/
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