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BEGIN:VEVENT
DTSTART;TZID=Atlantic/Canary:20171010T123000
DTEND;TZID=Atlantic/Canary:20171010T133000
UID:iactalks-1076
X-WR-CALNAME: IAC Talks: Open Astronomy Seminars
X-ORIGINAL-URL: /iactalks/Talks/view/1076
CREATED:2017-10-10T12:30:00+01:00
X-WR-CALDESC: IAC Talks upcomming talks
SUMMARY:Stellar dynamics and AGN feedback in elliptical galaxies
DESCRIPTION:Stellar dynamics and AGN feedback in elliptical galaxies\nDr. A
 ndrea Negri\n\nI will review my past and current research, mainly focussed
  on  the interactions between stellar dynamics, hot ISM, AGN feedback
 , black hole accretion in early-type galaxies. In particular, I have inves
 tigated the evolution of the X-ray hot halo and star formation in early ty
 pe-galaxies, their correlation with galaxy shape and kinematics to explain
  the X-ray observed under-luminosity of flat objects and fast-rotators,the
 ir cold gas content and kinematics. Moreover I studied the effects due to 
 AGN radiative and mechanical feedback, including positive feedback in a la
 rge sample of simulated ETGs, and the consequences of the BH sub-grid phys
 ics commonly employed in cosmological hydrodynamical simulations. Currentl
 y, I am mainly interested in both quasar and radio mode feedback and their
  effects on BH accretion rate and star formation. At the same time, I am w
 orking on the EAGLE and C-EAGLE simulations, studying the evolution of gal
 axy luminosity function with redshift. Due to large observational communit
 y at the Institute, future projects will involve the production of synthet
 ic observations in different bands and spectral signatures from cosmologic
 al zoom-in simulations, in order to be compared with real observations.
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