Allison Man's Talk
Allison Man visited NTHU on 3rd January.
Allison is an ESO fellow, she studies evolution of massive galaxies.
Massive galaxies have 10^11 Msun at z=2 and 2x10^11 Msun at z=0, SFR < 10 and today they are ellipticals; but in the past they were something else.
Allison talked about the possible mechanisms that can explain early quenching in massive galaxies.
These are: 1) AGN feedback, 2) Halo quenching, 3) Morphological quenching.
Recent observations suggest that morphological quenching is not favourable anymore.
Allison Man visited NTHU on 3rd January.
Allison is an ESO fellow, she studies evolution of massive galaxies.
Massive galaxies have 10^11 Msun at z=2 and 2x10^11 Msun at z=0, SFR < 10 and today they are ellipticals; but in the past they were something else.
Allison talked about the possible mechanisms that can explain early quenching in massive galaxies.
These are: 1) AGN feedback, 2) Halo quenching, 3) Morphological quenching.
Recent observations suggest that morphological quenching is not favourable anymore.
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