119 citations · 1.7k across the 55 of their papers we have counts for
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gr-qc2010★ 14 cited
Probing the course of cosmic expansion with a combination of observational data
Zhengxiang Li, Puxun Wu, Hongwei Yu
We study the cosmic expansion history by reconstructing the deceleration parameter from the SDSS-II type Ia supernova sample (SNIa) with two different light curve fits (MLCS…
gr-qc2010★ 95 cited
Examining the cosmic acceleration with the latest Union2 supernova data
Zhengxiang Li, Puxun Wu, Hongwei Yu
In this Letter, by reconstructing the diagnostic and the deceleration parameter from the latest Union2 Type Ia supernova sample with and without the systematic error along…