Repulsive gravity induced by a conformally coupled scalar field implies a bouncing radiation-dominated universe
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DOI: 10.1007/s10714-017-2219-6
Abstract: In the present work we revisit a model consisting of a scalar field with a quartic self-interaction potential non-minimally (conformally) coupled to gravity (Novello in Phys Lett 90A:347 1980). When the scalar field vacuum is… read more here.
Keywords: field; conformally coupled; repulsive gravity; scalar field ... See more keywords