141 citations · 2.7k across the 113 of their papers we have counts for
12 papers · 1 filter
Cardassian Universe Constrained by Latest Observations
Chao-Jun Feng, Xin-Zhou Li
Several Cardassian universe models including the original, modified polytropic and exponential Cardassian models are constrained by the latest Constitution Type Ia supernova data,…
Is Non-minimal Inflation Eternal?
Chao-Jun Feng, Xin-Zhou Li
The possibility that the non-minimal coupling inflation could be eternal is investigated. We calculate the quantum fluctuation of the inflaton in a Hubble time and find that it has…
Level spacing of quasinormal frequencies for black holes with a deficit solid angle surrounded by quintessence-like matter
Ping Xi, Xi-Chen Ao, Xin-Zhou Li
This paper has been withdrawn by the author.
Chaplygin gas and the cosmological evolution of alpha
Chao-Jun Feng, Xin-Zhou Li
The class of Chaplygin gas models regarded as a candidate of dark energy can be realized by a scalar field, which could drive the variation of the fine structure constant durin…
Viscous Ricci Dark Energy
Chao-Jun Feng, Xin-Zhou Li
We investigate the viscous Ricci dark energy (RDE) model by assuming that there is bulk viscosity in the linear barotropic fluid and the RDE. In the RDE model without bulk viscosit…
Ricci Dark Energy in braneworld models with a Gauss-Bonnet term in the bulk
Chao-Jun Feng, Xin-Zhou Li
We investigate the Ricci Dark Energy (RDE) in the braneworld models with a Gauss-Bonnet term in the Bulk. We solve the generalized Friedmann equation on the brane analytically and…