35 citations · 66 across the 11 of their papers we have counts for
11 papers
CPL effective dark energy from the backreaction effect
Yan-Hong Yao, Xin-He Meng
In this paper, we interpret the dark energy as an effect caused by small scale inhomogeneities of the universe with the use of the spatial averaged approach of Buchert. The model c…
Restoring cosmological concordance with axion-like early dark energy and dark matter characterized by a constant equation of state?
Yan-Hong Yao, Xin-He Meng
The Hubble tension persists as a challenge in cosmology. Even early dark energy (EDE) models, initially considered the most promising for alleviating the Hubble tension, fall short…
Observational constraints on noncold dark matter and phenomenological emergent dark energy
Yan-Hong Yao, Jun-Chao Wang, Xin-He Meng
It is well known that there are several long-standing problems implying the discordance of the CDM model. Although most of the models proposed to resolve these problems assume t…
Can interacting dark energy with dynamical coupling resolve the Hubble tension
Yan-Hong Yao, Xin-He Meng
The tension between low- and high- redshift measurements is definitely a serious issue faced by current cosmologists since it ranges from 4 to 6. To relieve this tensio…
A new pressure-parametric cosmological model
Yan-Hong Yao, Xin-He Meng
We put forward a pressure-parametric model to study the tiny deviation from cosmological constant(CC) behavior of the dark sector accelerating the expansion of the Universe. Data f…
A coupled generalized three-form dark energy model
Yan-Hong Yao, Xin-He Meng
A coupled dark energy model is considered, in which dark energy is represented by a generalized three-form field and dark matter by dust. By assuming the functions and in t…
A new coupled three-form dark energy model and implications for the tension
Yan-Hong Yao, Xin-He Meng
We propose a new coupled three-form dark energy model to relieve the Hubble tension in this paper. Firstly, by performing a dynamical analysis with the coupled three-form dark ener…
Testing backreaction effects with type Ia supernova data and observational Hubble parameter data
Yan-Hong Yao, Xin-He Meng
The backreaction term ${\cal Q}_\CD$ and the averaged spatial Ricci scalar $\average{\CR}$ in the spatially averaged inhomogeneous Universe can be used to combine into effective pe…
Relieve the tension with a new coupled generalized three-form dark energy model
Yanhong Yao, Xinhe Meng
In this work we propose a new coupled generalized three-form dark energy model, in which dark energy are represented by a three-form field and other components are represented by i…
The dark energy phenomenon from backreacation effect
YanHong Yao, Xin-He Meng
In this paper, we interpret the dark energy phenomenon as an averaged effect caused by small scale inhomogeneities of the universe with the use of the spatial averaged approach of…
A power-law coupled three-form dark energy model
YanHong Yao, YangJie Yan, XinHe Meng
We consider a field theory model of coupled dark energy which treats dark energy as a three-form field and dark matter as a spinor field. By assuming the effective mass of dark mat…