Astronomy and Astrophysics – Astronomy
Scientific paper
May 2008
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2008iaus..244..376r&link_type=abstract
Dark Galaxies and Lost Baryons, Proceedings of the International Astronomical Union, IAU Symposium, Volume 244, p. 376-377
Astronomy and Astrophysics
Astronomy
1
Dark Matter – Cosmology: Observations – Galaxies: Halos – Quasars: General
Scientific paper
Dark galaxies may in principle be detectable through strong-lensing image splitting of quasars on small angular scales (milliarcseconds or below). Here, we estimate the overall probabilities for such detections under the assumption that the quasars can be treated as point sources. Due to the very low probabilities derived, we conclude that it is currently not feasable to use this strategy to put the CDM predictions for the dark galaxy population to the test.
Möller Osmar O.
Riehm Teresa
Wiik Kaj
Zackrisson Erik
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