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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20220519T103000
DTEND;TZID=Atlantic/Canary:20220519T113000
UID:iactalks-1576
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/1576
CREATED:2022-05-19T10:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY: Too young to be true: black hole feedback and the evolution of gal
 axies
DESCRIPTION: Too young to be true: black hole feedback and the evolution of
  galaxies\nDr. Ignacio Martin-Navarro\n\nBlack hole feedback is central to
  our theoretical       understanding of galaxies. The energy and momentum 
 radiated by       growing supermassive black holes is expected to regulate
  the       baryonic cycle, in particular, within massive dark matter halos
 ,       modulating gas cooling and thus star formation. Observational     
   evidence of the role of black hole feedback remains, however,       scar
 ce, casting serious doubt on our current galaxy formation       modelling.
  In this talk I will summarize our recent efforts trying       to empirica
 lly characterize the effect of black hole feedback on       galactic scale
 s. I will describe how the combination of detailed       stellar populatio
 n analysis and well-known scaling relations can       be used to actually 
 constrain the physical processes behind black       hole feedback. Moreove
 r, I will also present evidence of black       hole feedback acting beyond
  the host galaxy, further supporting       the importance of black hole fe
 edback in regulating the evolution       of galaxies.
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