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On the depletion and accretion timescales of cold gas in local early-type galaxies
Timothy A. Davis, Martin Bureau
We consider what can be learnt about the processes of gas accretion and depletion from the kinematic misalignment between the cold/warm gas and stars in local early-type galaxies.…
Evidence of boosted 13CO/12CO ratio in early-type galaxies in dense environments
Katherine Alatalo, Alison F. Crocker, Susanne Aalto +6
We present observations of CO(1-0) in 17 Combined Array for Research in Millimeter Astronomy (CARMA) Atlas3D early-type galaxies (ETGs), obtained simultaneously with …
Giant Molecular Clouds in the Early-Type Galaxy NGC4526
Dyas Utomo, Leo Blitz, Timothy Davis +4
We present a high spatial resolution ( pc) of CO() observations of the lenticular galaxy NGC4526. We identify 103 resolved Giant Molecular Clouds (GMCs) and…
The Atlas3D Project - XXX. Star formation histories and stellar population scaling relations of early-type galaxies
Richard M. McDermid, Katherine Alatalo, Leo Blitz +20
We present the stellar population content of early-type galaxies from the Atlas3D survey. Using spectra integrated within apertures covering up to one effective radius, we apply tw…