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Effects of dust on gravitational lensing by spiral galaxies

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Gravitational lensing of an optical QSO by a spiral galaxy is often counteracted by dust obscuration, since the line of sight to the QSO passes close to the center of the galactic disk. The dust in the lens is likely to be correlated with neutral hydrogen, which in turn should leave an Lyα absorptio...

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Main Authors: Perna, Rosalba (Author) , Leyb, Avraham (Author) , Bartelmann, Matthias (Author)
Format: Article (Journal)
Language:English
Published: 1997 October 20
In: The astrophysical journal
Year: 1997, Volume: 488, Issue: 2, Pages: 550-556
ISSN:1538-4357
DOI:10.1086/304712
Online Access:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1086/304712
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Author Notes:Rosalba Perna, Abraham Loeb and Matthias Bartelmann
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Effects of dust on gravitational lensing by spiral galaxies by Perna, Rosalba (Author) , Leyb, Avraham (Author) , Bartelmann, Matthias (Author) ,


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