53 citations · 269 across the 10 of their papers we have counts for
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astro-ph.CO2021★ 25 cited
Comparing the scalar-field dark energy models with recent observations
Tengpeng Xu, Yun Chen, Lixin Xu +1
We investigate the general properties of a class of scalar-field dark energy models (i.e., CDM models) which behave like cosmological trackers at early times. Particularly, we c…
astro-ph.CO2021★ 4 cited
Diagnosing the cosmic coincidence problem and its evolution with recent observations
Jie Zheng, Yun Chen, Tengpeng Xu +1
In the framework of a phenomenological cosmological model with the assumption of ( and are the energy densities of dark energy and matter,…