48 citations · 83 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 5 cited
Dark energy and neutrino mass constraints from weak lensing, supernova, and relative galaxy ages
Yan Gong, Tong-Jie Zhang, Tian Lan +1
We use the current weak lensing data to constrain the equation of state of dark energy and the total mass of massive neutrinos . The constraint on would be weak i…
astro-ph2008★ 48 cited
Cosmological Constraints on Invisible Decay of Dark Matter
Yan Gong, Xuelei Chen
The cold dark matter may be in a meta-stable state and decays to other particles with a very long lifetime. If the decaying products of the dark matter are weakly interacting, e.g.…
astro-ph2007★ 30 cited
Two Component Model of Dark Energy
Yan Gong, Xuelei Chen
We consider the possibility that the dark energy is made up of two or more independent components, each having a different equation of state. We fit the model with supernova and ga…