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Southern Studies of Luminous Infrared Galaxies

Published online by Cambridge University Press:  03 August 2017

I. F. Mirabel
I. F. Mirabel*
Affiliation:
Service D'Astrophysique CEA-CEN. Saclay 91191 Gif sur Yvette FRANCE

Abstract

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The results from optical and radio studies of a flux limited sample of luminous infrared galaxies in the Southern Hemisphere are reported. The detailed study of the nearest (z ≤ 0.13) ultraluminous infrared galaxies (Lir ≥ 1012L1) show that these are mergers of giant gas-rich systems with critical separations of 10 kpc. Merging of gas-rich galaxies enhance molecular cloud formation, as well as the infrared luminosity per nucleon of interstellar gas.

Type
XIII- IRAS Ultraluminous Objects and Quasars
Information
Symposium - International Astronomical Union , Volume 146: Dynamics of Galaxies and their Molecular Cloud Distributions , 1991 , pp. 427 - 429
Copyright
Copyright © Kluwer 1991 

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