[HTML][HTML] Barrow entropic dark energy: A member of generalized holographic dark energy family

S Nojiri, SD Odintsov, T Paul - Physics Letters B, 2022 - Elsevier
The holographic cut-off, in the formalism of generalized holographic dark energy (HDE), is
generalized to depend on L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a), where L p and L f are the …

[HTML][HTML] Early and late universe holographic cosmology from a new generalized entropy

S Nojiri, SD Odintsov, T Paul - Physics Letters B, 2022 - Elsevier
We propose a new four-parameter entropy function that generalizes the Tsallis, Rényi,
Barrow, Sharma-Mittal, Kaniadakis and Loop Quantum Gravity entropies for suitable limits of …

From nonextensive statistics and black hole entropy to the holographic dark universe

S Nojiri, SD Odintsov, V Faraoni - Physical Review D, 2022 - APS
We propose a new entropy construct that generalizes the Tsallis, Rényi, Sharma-Mittal,
Barrow, Kaniadakis, and loop quantum gravity entropies and reduces to the Bekenstein …

Different faces of generalized holographic dark energy

S Nojiri, SD Odintsov, T Paul - Symmetry, 2021 - mdpi.com
In the formalism of generalized holographic dark energy (HDE), the holographic cut-off is
generalized to depend upon L IR= L IR L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a with L p and L f being …

Unifying holographic inflation with holographic dark energy: A covariant approach

S Nojiri, SD Odintsov, VK Oikonomou, T Paul - Physical Review D, 2020 - APS
In the present paper, we use the holographic approach to describe the early-time
acceleration and the late-time acceleration eras of our Universe in a unified manner. Such …

A non-singular generalized entropy and its implications on bounce cosmology

SD Odintsov, T Paul - Physics of the Dark Universe, 2023 - Elsevier
We propose a new five-parameter entropy function that proves to be singular-free during the
entire cosmic evolution of the universe, and at the same time, also generalizes the Tsallis …

[HTML][HTML] Holographic realization of constant roll inflation and dark energy: An unified scenario

S Nojiri, SD Odintsov, T Paul - Physics Letters B, 2023 - Elsevier
In the formalism of generalized holographic dark energy, the infrared cut-off L IR is
generalized to the form, L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f, L¨ f,⋯, a, H, H˙, H¨,⋯), where L p …

Dynamical analysis and statefinder of Barrow holographic dark energy

Q Huang, H Huang, B Xu, F Tu, J Chen - The European Physical Journal C, 2021 - Springer
Based on the holographic principle and the Barrow entropy, Barrow holographic dark
energy had been proposed. In order to analyze the stability and the evolution of Barrow …

Nonparametric reconstruction of interaction in the cosmic dark sector

P Mukherjee, N Banerjee - Physical Review D, 2021 - APS
The possibility of a nongravitational interaction between dark matter and dark energy is
reconstructed using some recent data sets. The crucial aspect is that the interaction is not …

Reconciling S8: insights from interacting dark sectors

R Shah, P Mukherjee, S Pal - Monthly Notices of the Royal …, 2025 - academic.oup.com
We do a careful investigation of the prospects of dark energy (DE) interacting with cold dark
matter in alleviating the clustering tension. To this end, we consider various well-known …