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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20210527T103000
DTEND;TZID=Atlantic/Canary:20210527T113000
UID:iactalks-1466
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/1466
CREATED:2021-05-27T10:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:A multiwavelength look into the common evolution of luminous quasar
 s and their host-galaxies
DESCRIPTION:A multiwavelength look into the common evolution of luminous qu
 asars and their host-galaxies\nDr. Manuela Bischetti\n\nThis talk will be 
 dedicated to luminous (LBol~1E47 erg/s),high-redshift quasars, which are i
 deal targets to investigate (i) feedbackfrom SMBHs, and (ii) the early gro
 wth phases of giant galaxies. I willpresent evidence of  SMBH-driven 
 outflows  at all Cosmic epochs, back tothe early Universe. These outf
 lows involve all gas phases (molecular,neutral, ionised) and extend on nuc
 lear to galactic and circum-galacticscales. I will report on the first sys
 tematic study of the molecular gasproperties in the host-galaxies of the m
 ost luminous quasars, fundamentalto probe the impact of SMBH feedback on t
 he host-galaxy evolution. I willshow that luminous quasars pinpoint high-d
 ensity sites where giant galaxiesassemble, and I will discuss the major co
 ntribution of mergers to the finalgalaxy mass. To this aim, I will present
  a wealth of multi-wavelength (UVto sub-millimeter) observations from the 
 WISE/SDSS hyper-luminous quasarssurvey  at z~2-5 (WISSH), and recent 
 results from the ESO large programXQR-30, the Ultimate X-SHOOTER Legacy Su
 rvey of Quasars at the Reionizationepoch.\n 
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