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The Recent Evolution of Early-Type Galaxies as Seen in their Cold Gas

Published online by Cambridge University Press:  09 February 2015

Lisa M. Young
Lisa M. Young*
Affiliation:
Physics Department, New Mexico Tech, 801 Leroy Place, Socorro NM, 87801, USA email: [email protected]
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Abstract

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I present an overview of new observations of atomic and molecular gas in early-type galaxies, focusing on the Atlas3D project. Our data on stellar kinematics, age and metallicity, and ionized gas kinematics allow us to place the cold gas into the broader context of early-type galaxy assembly and star formation history. The cold gas data also provide valuable constraints for numerical simulations of early-type galaxies.

Keywords

galaxies: elliptical and lenticularcD - galaxies: evolution - galaxies: formation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Issue S309: Galaxies in 3D across the Universe , July 2014 , pp. 47 - 52
Copyright
Copyright © International Astronomical Union 2015 

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