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An Optical Imaging Search for Gravitational Lenses

Published online by Cambridge University Press:  07 August 2017

S. Djorgovski
Affiliation:
Palomar Observatory, California Institute of Technology, Pasadena, CA 91125, USA
G. Meylan
Affiliation:
European Southern Observatory, D-8046 Garching bei München, FRG

Abstract

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We are conducting an optical imaging search for gravitational lenses. A sample of known quasars was selected on the basis of high redshifts and apparently large absolute luminosities; these selection criteria significantly enhance the probability that a given QSO is gravitationally magnified. Our search has yielded so far at least one lensed QSO, and several promissing candidates.

Type
Part 4: Black Holes, Accretion Disks and Gravitational Lenses
Copyright
Copyright © Kluwer 1989 

References

Blandford, R., & Kochanek, C. 1987, Ap.J. 321, 658.Google Scholar
Djorgovski, S., Perley, R., Meylan, G., & McCarthy, P. 1987, Ap.J. 321, L1.Google Scholar
Hewitt, A., & Burbidge, G. 1987, Ap.J. Suppl.Ser. 63, 1.Google Scholar
Magain, P. et al. 1988, Nature 334, 325.Google Scholar
Ostriker, J., & Vietri, M. 1986, Ap.J. 300, 68.Google Scholar
Surdej, J. et al. 1987, Nature 329, 695.Google Scholar
Turner, E., Ostriker, J., & Gott, J.R. 1984, Ap.J. 284, 1.CrossRefGoogle Scholar