Sebastian Lopez (Universidad de Chile)

New insights into the high-redshift circum-galactic medium from gravitational-arc tomography
Wann Am 24.04.2018 von 14:00 bis 15:00
Was
  • Special Seminar
  • Kolloquium
Wo SH, Hoersaal
Termin übernehmen vCal / iCal

I will report on novel integral-field observations of bright gravitational arcs, designed to map the spatial distribution of the intervening CGM at redshifts z~1.  Our observations have  enabled the first tomographic views of individual high-zgalaxy halos inabsorption, and  thus offer  simulations new and independent boundary conditions to constrainthe so-called 'baryon-cycle of galaxies.’