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相关论文: Stability analysis of the Tsallis holographic dark…

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Using the nonextensive Tsallis entropy and the holographic hypothesis, we propose a new dark energy (DE) model with time scale as infrared (IR) cutoff. Considering the age of the Universe as well as the conformal time as IR cutoffs, we…

综合物理 · 物理学 2019-04-01 M. Abdollahi Zadeh , A. Sheykhi , H. Moradpour

In this work, we study the evolution of a fractal universe composed of Tsallis holographic dark energy (THDE) and a pressureless dark matter that interact with each other through a mutual interaction. We then reconstruct the interaction…

广义相对论与量子宇宙学 · 物理学 2020-10-28 Abdulla Al Mamon

The paper deals with a theoretical model for interacting Tsallis holographic dark energy (THDE) whose infrared (IR) cut-off scale is set by the Hubble length. The interaction $Q$ between the dark sectors (dark energy and pressureless dark…

广义相对论与量子宇宙学 · 物理学 2020-10-27 Abdulla Al Mamon , Amir Hadi Ziaie , Kazuharu Bamba

The paper investigates the Tsallis holographic dark energy (THDE) model in accordance with the apparent horizon as an infrared cut-off, in a non-flat universe. The cosmological evolution of the deceleration parameter and equation of state…

综合物理 · 物理学 2020-01-16 Vipin Chandra Dubey , Umesh Kumar Sharma , A. Beesham

We investigate the Tsallis holographic dark energy (THDE) models in the context of perturbations' growth. We assume the description of dark energy by considering the holographic principle and the nonadditive entropy to carry out this. We…

宇宙学与河外天体物理 · 物理学 2021-05-21 W. J. C. da Silva , R. Silva

We discuss Tsallis holographic dark energy (THDE) model in higher dimension. An interacting dark energy model is proposed with Generalized Chaplygin Gas (GCG) in the framework of Compact Kaluza-Klein gravity. It is shown that a stable…

广义相对论与量子宇宙学 · 物理学 2020-06-11 A. Saha , S. Ghose

The paper explores the interacting Tsallis holographic dark energy (THDE) model in a non-flat universe following an infrared cutoff as the apparent horizon. The equation of state (EoS) and the deceleration parameter of THDE model are…

综合物理 · 物理学 2021-08-02 Umesh Kumar Sharma , Vipin Chandra Dubey , A. Pradhan

The model of generalized Tsallis holographic dark energy (which is known to be particular representative of Nojiri-Odintsov HDE) with event horizon as cut-off is investigated using methods of dynamical analysis. We take into consideration…

广义相对论与量子宇宙学 · 物理学 2023-08-16 A. V. Astashenok , A. S. Tepliakov

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 for the Hubble parameter, in a spatially flat FLRW universe…

广义相对论与量子宇宙学 · 物理学 2023-01-02 M. Dheepika , Titus K. Mathew

Using the Tsallis generalized entropy, holographic hypothesis and also considering the Hubble horizon as the IR cutoff, we build a holographic model for dark energy and study its cosmological consequences in the Brans-Dicke framework. At…

广义相对论与量子宇宙学 · 物理学 2018-09-05 S. Ghaffari , H. Moradpour , I. P. Lobo , J. P. Morais Graça , Valdir B. Bezerra

In this work, we have analyzed the cosmology of the Tsallis holographic dark energy (THDE), a particular case of Nojiri-Odintsov HDE proposed in [S. Nojiri and S. D. Odintsov, \textit{Gen. Relativ. Gravit.} \textbf{38} (2006), 1285;…

广义相对论与量子宇宙学 · 物理学 2026-04-23 Sanjeeda Sultana , Chayan Ranjit , Surajit Chattopadhyay , Ertan Güdekli

Employing the modified entropy-area relation suggested by Tsallis and Cirto \cite{non3}, and the holographic hypothesis, a new holographic dark energy (HDE) model is proposed. Considering a flat Friedmann-Robertson-Walker (FRW) universe in…

广义相对论与量子宇宙学 · 物理学 2018-04-19 M. Tavayef , A. Sheykhi , Kazuharu Bamba , H. Moradpour

In this paper, we investigate a recent proposed model - so called the Tsallis holographic dark energy (THDE) model. In this case, we consider the non-gravitational and phenomenological interaction between dark sectors. We fit the free…

宇宙学与河外天体物理 · 物理学 2021-02-22 Ehsan Sadri

We explore the effects of considering various infrared (IR) cutoffs, including the particle horizon, Ricci horizon and Granda-Oliveros (GO) cutoffs, on the properties of Tsallis holographic dark energy (THDE) model, proposed inspired by…

广义相对论与量子宇宙学 · 物理学 2018-11-20 M. Abdollahi Zadeh , A. Sheykhi , H. Moradpour , Kazuharu Bamba

The manuscript presents the dynamics of Tsallis holographic dark energy (THDE) and R\'enyi holographic dark energy (RHDE) prescribed by a non-linear interaction in the FRW spacetime and for a scale factor evolving with a composite power…

广义相对论与量子宇宙学 · 物理学 2020-06-22 Snehasish Bhattacharjee

We study some cosmological features of Tsallis holographic dark energy (THDE) in Cyclic, DGP and RS II braneworlds. In our setup, a flat FRW universe is considered filled by a pressureless source and THDE with the Hubble radius as the IR…

综合物理 · 物理学 2018-12-04 S. Ghaffari , H. Moradpour , J. P. Morais Graça , Valdir B. Bezerra , I. P. Lobo

We explore the cosmological aspects of interacting Tsallis holographic dark energy (THDE) in a $q$-modified DGP braneworld setup emerging from non-Gaussian statistical mechanics.To this end, three classes of superstatistics, that is,…

广义相对论与量子宇宙学 · 物理学 2022-11-15 Naouel Boulkaboul

We study the cosmological consequences of interacting Tsallis holographic dark energy model in the framework of the fractal universe, in which, the Hubble radius is considered as the IR cut-off. We drive the equation of state (EoS)…

广义相对论与量子宇宙学 · 物理学 2020-06-24 S. Ghaffari , E. Sadri , A. H. Ziaie

We investigated evolution of metric and density perturbations for Tsallis model of holographic dark energy with energy density $\sim L^{2\gamma - 4}$, where $L$ is length of event horizon or inverse Hubble parameter and $\gamma$ is…

广义相对论与量子宇宙学 · 物理学 2024-06-18 Artyom V. Astashenok , Alexander S. Tepliakov

In this research, we are interested in constraining the nonlinear interacting and noninteracting Tsallis holographic dark energy (THDE) with Ricci horizon cutoff by employing three observational datasets. To this aim, the THDE with Ricci…

广义相对论与量子宇宙学 · 物理学 2022-12-09 Z. Feizi Mangoudehi
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