113 citations · 344 across the 5 of their papers we have counts for
5 papers
Determining Cosmological Parameters with Latest Observational Data
Jun-Qing Xia, Hong Li, Gong-Bo Zhao +1
In this paper, we combine the latest observational data, including the WMAP five-year data (WMAP5), BOOMERanG, CBI, VSA, ACBAR, as well as the Baryon Acoustic Oscillations (BAO) an…
Constraining Slow-Roll Inflation in the Presence of Dynamical Dark Energy
Jun-Qing Xia, Xinmin Zhang
In this paper we perform a global analysis of the constraints on the inflationary parameters in the presence of dynamical dark energy models from the current observations, includin…
Testing CPT Symmetry with CMB Measurements
Jun-Qing Xia, Hong Li, Xiulian Wang +1
In this paper we study the possibility of testing \emph{CPT} symmetry with Cosmic Microwave Background (CMB) measurements. Working with an effective lagrangian of the photon with \…
Constraints on the Sound Speed of Dynamical Dark Energy
Jun-Qing Xia, Yi-Fu Cai, Tao-Tao Qiu +2
In this paper we study the sound speed - , which is directly related to the classical perturbations - of the dynamical dark energy (DE), especially with an equation of state…
Probing for dynamics of dark energy and curvature of universe with latest cosmological observations
Gong-Bo Zhao, Jun-Qing Xia, Hong Li +4
We use the newly released 182 Type Ia supernova data combined with the third-year Wilkinson Microwave Anisotropic Probe data (WMAP3) and large scale structure (LSS) information inc…