The Evolution of Dust in High Redshift Galaxies

Details The Evolution of Dust in High Redshift Galaxies The Evolution of Dust in High Redshift Galaxies

Jan 2011

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011aas...21722904s&link_type=abstract

American Astronomical Society, AAS Meeting #217, #229.04; Bulletin of the American Astronomical Society, Vol. 43, 2011

Astronomy and Astrophysics

Astronomy

Scientific paper

Far-infrared and submillimeter observations have revealed the presence of galaxies at redshifts > 3, when the universe was less that 2 Gyr old.
GISMO 2 mm observations provide crucial constraints on the mass of dust in these objects by constraining the mass of cold dust.
Using the model of Dwek & Cherchneff (2010) we present analytical solutions that follow the chemical evolution of these objects.
The models include the evolution of dust produced in SN and AGB stars as well as their destruction by SN blast waves.
The talk will present the results of these models.
Support for this work was provided through NSF grant AST-1020981.

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