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.
Casadio, R., Giugno, A., Giusti, A., Faraoni, V. (2019). Is de Sitter space always excluded in semiclassical f(R) gravity?. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 06, 1-9 [10.1088/1475-7516/2019/06/005].
Is de Sitter space always excluded in semiclassical f(R) gravity?
Casadio, R.;
2019
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.File in questo prodotto:
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