Tsallis holographic dark energy in FRW universe with time varying deceleration parameter
Sign Up to like & getrecommendations! Published in 2019 at "New Astronomy"
DOI: 10.1016/j.newast.2019.101281
Abstract: Abstract By considering the time-varying deceleration parameter (DP), we have investigated Tsallis holographic dark energy (THDE), infrared cut-off with the Hubble horizon proposed by Tavayef, et al. (2018) in the framework of Friedmann Robertson Walker universe.… read more here.
Keywords: holographic dark; deceleration parameter; parameter; time varying ... See more keywords
Statefinder hierarchy for Tsallis holographic dark energy
Sign Up to like & getrecommendations! Published in 2020 at "New Astronomy"
DOI: 10.1016/j.newast.2020.101380
Abstract: Abstract We apply the cosmological statefinder hierarchy to diagnose Tsallis holographic dark energy (THDE) models, which has been suggested by Tavayef et al. (2018), a new class of holographic dark energy (HDE) models in the non-flat… read more here.
Keywords: statefinder hierarchy; dark energy; tsallis holographic; holographic dark ... See more keywords
The scalar field models of Tsallis holographic dark energy with Granda–Oliveros cutoff in modified gravity
Sign Up to like & getrecommendations! Published in 2021 at "Canadian Journal of Physics"
DOI: 10.1139/cjp-2020-0605
Abstract: This research explores the Tsallis holographic quintessence, k-essence, and tachyon model of dark energy in the modified f(R, T) gravity framework with Granda-Oliveros cutoff. We have analyzed the ... read more here.
Keywords: granda oliveros; modified gravity; oliveros cutoff; dark energy ... See more keywords
Observational constraint on interacting Tsallis holographic dark energy in logarithmic Brans–Dicke theory
Sign Up to like & getrecommendations! Published in 2019 at "European Physical Journal C"
DOI: 10.1140/epjc/s10052-019-7534-5
Abstract: In this paper, we investigate the dark energy phenomenon by studying the Tsallis holographic dark energy within the framework of Brans–Dicke (BD) scalar–tensor theory of gravity (Brans and Dicke in Phys. Rev. 124:925, 1961). In… read more here.
Keywords: brans dicke; holographic dark; dark energy; tsallis holographic ... See more keywords
Diagnosing Tsallis holographic dark energy models with interactions
Sign Up to like & getrecommendations! Published in 2019 at "Modern Physics Letters A"
DOI: 10.1142/s0217732320500443
Abstract: It has been found that the geometrical diagnostic methods can break the degeneracy for dark energy models. In this paper, we investigate the Om diagnostic, the statefinder hierarchy [Formula: see text] and the composite null… read more here.
Keywords: dark energy; formula see; energy models; tsallis holographic ... See more keywords
Analysis of different scenarios with new Tsallis holographic dark energies and bulk viscous fluid in the framework of Chern–Simons modified gravity
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Modern Physics A"
DOI: 10.1142/s0217751x21501517
Abstract: In this work, we have studied various cosmological parameters in the presence of viscous new Tsallis holographic dark energies for interacting scenarios in the framework of Chern–Simons modified gravity. The bulk viscosity has been considered… read more here.
Keywords: tsallis holographic; dark energies; chern simons; new tsallis ... See more keywords
Tsallis Holographic Dark Energy in f(G, T) Gravity
Sign Up to like & getrecommendations! Published in 2019 at "Symmetry"
DOI: 10.3390/sym11010092
Abstract: In this paper, we study the reconstruction paradigm for Tsallis holographic dark energy model using generalized Tsallis entropy conjecture with Hubble horizon in the framework of f ( G , T ) gravity (G and… read more here.
Keywords: energy; non conserved; dark energy; holographic dark ... See more keywords