804 citations · 1.4k across the 14 of their papers we have counts for
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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…
Constraints on Dark Energy Models Including Gamma Ray Bursts
Hong Li, Meng Su, Zuhui Fan +2
In this paper we analyze the constraints on the property of dark energy from cosmological observations. Together with SNe Ia Gold sample, WMAP, SDSS and 2dFGRS data, we include 69…
Cosmological CPT Violation, Baryon/Leptogenesis and CMB Polarization
Mingzhe Li, Jun-Qing Xia, Hong Li +1
In this paper we study the cosmological CPT-violation and its implications in baryo/leptogenesis and CMB polarization. We propose specifically a variant of the models of gravitatio…
Cosmic Duality in Quintom Universe
Yi-Fu Cai, Hong Li, Yun-Song Piao +1
In this paper we study the duality in two-field Quintom models of Dark Energy. We find that an expanding universe dominated by Quintom-A field is dual to a contracting universe wit…
Cosmological neutrino mass limit and the dynamics of dark energy
Jun-Qing Xia, Gong-Bo Zhao, Xinmin Zhang
We investigate the correlation between the neutrino mass limit and dark energy with time evolving equation of state. Parameterizing dark energy as w=w_0+w_1*z/(1+z), we make a glob…
Two-Field Quintom Models in the w-w' Plane
Zong-Kuan Guo, Yun-Song Piao, Xinmin Zhang +1
The w-w' plane, defined by the equation of state parameter for the dark energy and its derivative with respect to the logarithm of the scale factor, is useful to the study of class…