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Is the cluster of galaxies "Abell 194" surrounded by an Einstein-Straus vacuole?

R. Plaga
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Abstract

It is suggested that an ``Einstein-Straus vacuole'' -- a region of space time with a metric obtained by solving the equations of general relativity of a mass condensation in an expanding universe with vanishing cosmological constant -- surrounds the cluster of galaxies ``Abell 194''. This hypothesis is shown to predict a distribution of galaxy redshifts that is in better accord with observations than the one expected in the cosmological concordance model.

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R. Plaga. 2005-09-18. Is the cluster of galaxies "Abell 194" surrounded by an Einstein-Straus vacuole?. https://doi.org/10.1051/0004-6361%3A200500168

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