We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Rényi holographic dark energy in the Brans–Dicke cosmology.
- Authors
Sharma, Umesh Kumar; Dubey, Vipin Chandra
- Abstract
In this paper, we construct a holographic dark energy (HDE) model considering the IR cut-off as Hubble horizon, holographic hypothesis, and using the generalized Rényi entropy, and investigate its cosmological outcomes in Brans–Dicke gravity without interaction. We observe the suitable behavior for the cosmological parameters, involving the deceleration parameter, the equation of state (EoS) parameter, and the density parameter in both flat and non-flat Universes. It is also concluded by the stability analysis that the Rényi holographic dark energy (RHDE) model is classically stable at present and future for the Rényi parameter δ in both flat and non-flat Universe.
- Subjects
HUBBLE Space Telescope (Spacecraft); DARK energy; EQUATIONS of state; ACCELERATION (Mechanics); GRAVITY; ENTROPY
- Publication
Modern Physics Letters A, 2020, Vol 35, Issue 34, pN.PAG
- ISSN
0217-7323
- Publication type
Article
- DOI
10.1142/S0217732320502818