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The Analytical research of images in the gravitational lens

open access: yesVìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ: fìzika., 2019
Semen Bronza, Albert Kotvytskiy
doaj  

Gravitational Lens Optics

Science, 1989
Several instances of multiple imaging of cosmologically distant sources by intervening galaxies and galaxy clusters have been discovered over the past decade. These "gravitational lenses" have distinctive optical properties. Pointlike sources such as quasars generally produce two or four images when lensed, whereas extended sources such as galaxies ...
Blandford, R. D.   +3 more
openaire   +3 more sources

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