Abstract
The Einstein equations are solved, whose right-hand sides involve both the background matter and the vacuum effects of quantized fields. It is shown that the de Sitter model is stable with respect to perturbations due to the vacuum corrections. For all other homogeneous isotropic models, taking the vacuum polarization into account makes the singularity occur earlier.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 34–38, August, 1983.
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Mamaev, S.G., Mostepanenko, V.M. New solutions of the Einstein equations taking into account the vacuum effects of quantized fields. Soviet Physics Journal 26, 705–708 (1983). https://doi.org/10.1007/BF00898879
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DOI: https://doi.org/10.1007/BF00898879