activity
19982024
most citedCan vacuum decay in our Universe?

217 citations · 2.2k across the 106 of their papers we have counts for

collaborators

107 papers

astro-ph.CO2024

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…

astro-ph.CO2023★ 1 cited

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…

astro-ph.CO2022★ 3 cited

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…

astro-ph.CO2022★ 2 cited

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…

astro-ph.CO2022★ 7 cited

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…

astro-ph.CO2022★ 35 cited

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…