Kaniadakis agegraphic dark energy

PS Kumar, BD Pandey, UK Sharma - New Astronomy, 2024 - Elsevier
In this manuscript, we present a novel dark energy scenario based on Kaniadakis entropy,
which is a generalization of Boltzmann–Gibbs entropy that arises from relativistic statistical …

Tsallis holographic dark energy in Bianchi-I Universe using hybrid expansion law with k-essence

VC Dubey, S Srivastava, UK Sharma, A Pradhan - Pramana, 2019 - Springer
In this paper, the proposed dark energy, Tsallis holographic dark energy (THDE), infrared
cut-off with the Hubble horizon has been investigated in the Bianchi-I (axially symmetric) …

Reconstructing the k-essence and the dilation field models of the THDE in f (R, T) gravity

G Varshney, UK Sharma, A Pradhan - The European Physical …, 2020 - epjplus.epj.org
Inspired by the work of Chattopadhyay et al.(Eur Phys JC 74 (9): 3080, 2014. https://doi.
org/10.1140/epjc/s10052-014-3080-3) and Yang et al.(Mod Phys Lett A 26: 191, 2011 …

Diagnosing Tsallis holographic dark energy models with statefinder and pair

UK Sharma, A Pradhan - Modern Physics Letters A, 2019 - World Scientific
A useful method, known as statefinder diagnostic, which may differentiate one dark energy
(DE) model from others is applied in this work to a holographic dark energy (HDE) model …

Tsallis holographic dark energy reconsidered

M Dheepika, TK Mathew - The European Physical Journal C, 2022 - Springer
We consider the interacting Tsallis Holographic Dark Energy (THDE), with the Granda–
Oliveros (GO) scale as the infrared (IR) cutoff, as dynamical vacuum. We analytically solved …

Statefinder diagnostic for the Re´ nyi holographic dark energy

UK Sharma, VC Dubey - New Astronomy, 2020 - Elsevier
In this paper, we have examined the R e´ nyi holographic dark energy (RHDE) model in the
framework of flat FRW universe by considering different values of non-extensive parameter …

Exploring the Sharma–Mittal HDE models with different diagnostic tools

UK Sharma, VC Dubey - The European Physical Journal Plus, 2020 - epjplus.epj.org
In this paper, we have examined the Sharma–Mittal holographic dark energy model
(SMHDE) in the framework of an isotropic and spatially homogeneous flat Friedmann …

Tsallis holographic dark energy models in axially symmetric space time

V Chandra Dubey, A Kumar Mishra… - … Journal of Geometric …, 2020 - World Scientific
In this work, we have examined the behavior of Bianchi-I (axially symmetric) matter-
dominated and the anisotropic Universe with the proposed dark energy, Tsallis holographic …

Exploring the new Tsallis agegraphic dark energy with interaction through statefinder

S Srivastava, U Sharma, V Dubey - General Relativity and Gravitation, 2021 - Springer
In this work, we explore the recently proposed new Tsallis agegraphic dark energy model in
a flat FLRW Universe by taking the conformal time as IR cutoff with interaction. The …

A study of interacting NTADE and SMHDE models via cosmological parameters within rastall gravity

R Saleem, S Ali, MI Aslam - General Relativity and Gravitation, 2024 - Springer
This article explores the characteristics of interacting new Tsallis agegraphic dark energy
(NTADE) and Sharma–Mittal holographic dark energy (SMHDE) models in a flat FLRW …