117 citations · 1.3k across the 32 of their papers we have counts for
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gr-qc2013★ 29 cited
Oscillating universe in massive gravity
Kaituo Zhang, Puxun Wu, Hongwei Yu
Massive gravity is a modified theory of general relativity. In this paper, we study, using a method in which the scale factor changes as a particle in a "potential", all possible c…
gr-qc2013★ 23 cited
A new extended quintessence
Peng Wang, Puxun Wu, Hongwei Yu
Extended quintessence is obtained by coupling a normal scalar field to the Ricci scalar defined in the metric formalism. In this paper, we propose a new extended quintessence dark…