306 citations · 2.6k across the 73 of their papers we have counts for
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Cosmological Implications of 5-dimensional Brans-Dicke Theory
Li-e Qiang, Yan Gong, Yongge Ma +1
The five dimensional Brans-Dicke theory naturally provides two scalar fields by the Killing reduction mechanism. These two scalar fields could account for the accelerated expansion…
Cosmology with Photometric Surveys of Type Ia Supernovae
Yan Gong, Asantha Cooray, Xuelei Chen
We discuss the extent to which photometric measurements alone can be used to identify Type Ia supernovae (SNIa) and to determine redshift and other parameters of interest for cosmo…
Primordial Non-Gaussianity from LAMOST Surveys
Yan Gong, Xin Wang, Zheng Zheng +1
The primordial non-Gaussianity (PNG) in matter density perturbation is a very powerful probe of the physics of the very early Universe. The local PNG can induce a distinct scale-de…
Couplings between holographic dark energy and dark matter
Yin-zhe Ma, Yan Gong, Xuelei Chen
We consider the interaction between dark matter and dark energy in the framework of holographic dark energy, and propose a natural and physically plausible form of interaction, in…