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The SAMI Galaxy Survey: Kinematics of dusty early-type galaxies

Bassett, R.; Bekki, Kenji; Cortese, L; Couch, Warrick; Sansom, Anne E; van de Sande, J; Bryant, J J; Foster, C; Croom, S; Brough, S; Sweet, Sarah; Medling, Anne; Groves, Brent Allan


Recently, large samples of visually classified early-type galaxies (ETGs) containing dust have been identified using space-based infrared observations with the Herschel Space Telescope. The presence of large quantities of dust in massive ETGs is peculiar as X-ray haloes of these galaxies are expected to destroy dust in ∼107 yr (or less). This has sparked a debate regarding the origin of the dust: Is it internally produced by asymptotic giant branch stars, or is it accreted externally through...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/stx1000


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