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arXiv · astro-ph/9507118

Predicted Lens Redshifts and Magnitudes for Gravitational Lenses

Phillip Helbig
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Abstract

For suitable gravitational lens systems with unknown lens redshifts, the redshifts and brightnesses (in different colours) of the lenses are predicted for a variety of cosmological models, for both elliptical and spiral galaxy lenses. Besides providing hints as to which systems should be observed with a realistic chance of measuring the lens redshifts, which are needed for detailed lensing statistics and for modelling the lenses, these calculations give a visual impression of the influence of the cosmological model in gravitational lensing.

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Phillip Helbig. 1995-07-31. Predicted Lens Redshifts and Magnitudes for Gravitational Lenses. https://arxiv.org/abs/astro-ph/9507118

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