2023
DOI: 10.3390/universe10010004
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Entropic Inflation in Presence of Scalar Field

Sergei D. Odintsov,
Simone D’Onofrio,
Tanmoy Paul

Abstract: In spirit of the recently proposed four-parameter generalized entropy of apparent horizon, we investigate inflationary cosmology where the matter field inside of the horizon is dominated by a scalar field with a power law potential (i.e., the form of ϕn where ϕ is the scalar field under consideration). Actually without any matter inside of the horizon, the entropic cosmology leads to a de-Sitter spacetime, or equivalently, an eternal inflation with no exit. Thus in order to achieve a viable inflation, we consi… Show more

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