Is de Sitter space always excluded in semiclassical f(R) gravity?
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DOI: 10.1088/1475-7516/2019/06/005
Abstract: It is shown that the recent corpuscular description of gravity generically excludes de Sitter spacetime in any semiclassical version of f(R) gravity. A phantom phenomenology of the cosmic dynamics is also naturally excluded. read more here.
Keywords: always excluded; space always; sitter space; semiclassical gravity ... See more keywords