Cosmological R^2 Gravity Models Explored
Researchers Vsevolod R. Ivanov and Sergey Yu. Vernov have analyzed cosmological R^2 gravity models with radiation. They found the general solution in the spatially flat FLRW metric.
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Modernity/arxiv
“Integrability of cosmological $R^2$ gravity models with radiation. Authors: Vsevolod R. Ivanov, Sergey Yu. Vernov Abstract: We consider the $R^2$ gravity cosmological model with radiation and find the general solution in the spatially flat FLRW metric. We analyze th...”
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