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On the stability of gravity in the presence of a non-minimally coupled scalar field

L. Raul Abramo·L. Brenig·E. Gunzig
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Abstract

We show that Einstein's gravity coupled to a non-minimally coupled scalar field is stable even for high values of the scalar field, when the sign of the Einstein-Hilbert action is reversed. We also discuss inflationary solutions and a possible new mechanism of reheating.

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L. Raul Abramo, L. Brenig, E. Gunzig. 2002-05-29. On the stability of gravity in the presence of a non-minimally coupled scalar field. https://doi.org/10.1016/s0370-2693(02)02898-8

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