59 citations · 235 across the 6 of their papers we have counts for
7 papers
Non-parametric dark energy reconstruction using the tomographic Alcock-Paczynski test
Zhenyu Zhang, Gan Gu, Xiaoma Wang +7
The tomographic Alcock-Paczynski (AP) method can result in tight cosmological constraints by using small and intermediate clustering scales of the large scale structure (LSS) of th…
Exploring interacting holographic dark energy in a perturbed universe with parameterized post-Friedmann approach
Lu Feng, Yun-He Li, Fei Yu +2
The model of holographic dark energy in which dark energy interacts with dark matter is investigated in this paper. In particular, we consider the interacting holographic dark ener…
Probing the sign-changeable interaction between dark energy and dark matter with current observations
Juan-Juan Guo, Jing-Fei Zhang, Yun-He Li +2
We consider the models of vacuum energy interacting with cold dark matter in this study, in which the coupling can change sigh during the cosmological evolution. We parameterize th…
Probing cosmology with sterile neutrinos via measurements of scale-dependent growth rate of structure
Yun-He Li, Jing-Fei Zhang, Xin Zhang
In this paper, we constrain the dimensionless Compton wavelength parameter of gravity as well as the mass of sterile neutrino by using the cosmic microwave background…
Neutrinos in the holographic dark energy model: constraints from latest measurements of expansion history and growth of structure
Jing-Fei Zhang, Ming-Ming Zhao, Yun-He Li +1
The model of holographic dark energy (HDE) with massive neutrinos and/or dark radiation is investigated in detail. The background and perturbation evolutions in the HDE model are c…
A global fit study on the new agegraphic dark energy model
Jing-Fei Zhang, Yun-He Li, Xin Zhang
We perform a global fit study on the new agegraphic dark energy (NADE) model in a non-flat universe by using the MCMC method with the full CMB power spectra data from the WMAP 7-yr…