58 citations · 219 across the 13 of their papers we have counts for
13 papers
CMB power spectrum in the emergent universe with k-essence
Qihong Huang, Kaituo Zhang, He Huang +2
The emergent universe provides a possible method to avoid the big bang singularity by considering that the universe stems from an stable Einstein static universe rather than the si…
Analytical approximations for primordial power spectra in a spatially closed emergent universe
Qihong Huang, Kaituo Zhang, Zhenxing Fang +1
The emergent universe scenario was proposed to solve the big bang singularity by suggesting that the universe originates from an Einstein static state and then evolves into a subse…
Emergent scenario in mimetic gravity
Qihong Huang, Bing Xu, He Huang +2
The emergent scenario provides a possible way to avoid the big bang singularity by assuming that the universe originates from an Einstein static state. Therefore, an Einstein stati…
Stability analysis of the Tsallis holographic dark energy model
Qihong Huang, He Huang, Jun Chen +2
Using the generalized Tsallis entropy, the Tsallis holographic dark energy(THDE) was proposed recently. In this paper we analyze the cosmological consequences of the THDE model wit…
Dynamical analysis and statefinder of Barrow holographic dark energy
Qihong Huang, He Huang, Bing Xu +2
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 holograph…
A cosmic accelerated scenario based on degrees of freedom of the spacetime
Fei-Quan Tu, Yi-Xin Chen, Qi-Hong Huang
Several recent investigations have shown that there is a holographic relationship between the bulk degrees of freedom and the surface degrees of freedom in the spacetime. Furthermo…
Cosmological scenario based on the particle creation and holographic equipartition
Fei-Quan Tu, Yi-Xin Chen, Qi-Hong Huang
We propose a cosmological scenario which describes the evolution history of the universe based on the particle creation and holographic equipartition. The model attempts to solve t…
Thermodynamics in the universe described by the emergence of the space and the energy balance relation
Fei-Quan Tu, Yi-Xin Chen, Qi-Hong Huang
It has previously been shown that it is more general to describe the evolution of the universe based on the emergence of the space and the energy balance relation. Here we investig…
Accelerated Expansion of the Universe based on Emergence of Space and Thermodynamics of the Horizon
Fei-Quan Tu, Yi-Xin Chen, Bin Sun +1
Researches in the several decades have shown that the dynamics of gravity is closely related to thermodynamics of the horizon. In this paper, we derive the Friedmann acceleration e…
A general thermodynamical description of the event horizon in the FRW universe
Fei-Quan Tu, Yi-Xin Chen
The Friedmann equation in the Friedmann-Robertson-Walker(FRW) universe with any spatial curvature is derived from the first law of thermodynamics on the event horizon. The key idea…
Thermodynamics of the universe bounded by the cosmological event horizon and dominated by the tachyon fluid
Fei-Quan Tu, Yi-Xin Chen
Our aim is to investigate the thermodynamic properties of the universe bounded by the cosmological event horizon and dominated by the tachyon fluid. We give two different laws of e…
Emergence of space and cosmic evolution based on entropic force
Fei-Quan Tu, Yi-Xin Chen
In this paper, we propose a model in which an additional pressure due to the effects of the entropic force is added to the ideal fluid. Furthermore, we obtain the dynamic equation…
Emergence of spaces and the dynamic equations of FRW universes in the theory and deformed Hořava-Lifshitz theory
Fei-Quan Tu, Yi-Xin Chen
It has been shown that Friedmann equation of FRW universe can be derived from the idea which says cosmic space is emergent as cosmic time progresses and our universe is expanding t…