Is curvature-assisted quintessence observationally viable?
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DOI: 10.1103/physrevd.110.106010
Abstract: Single-field models of accelerated expansion with nearly flat potentials, despite being able to provide observationally viable explanations for the early-time cosmic inflation and the late-time cosmic acceleration, are in strong tension with string theory evidence… read more here.
Keywords: accelerated expansion; curvature assisted; observationally viable; quintessence ... See more keywords