29 citations · 85 across the 4 of their papers we have counts for
4 papers
Cosmological Constraints on Non-flat Exponential Gravity
Chao-Qiang Geng, Yan-Ting Hsu, Jhih-Rong Lu
We explore the viable gravity models in FLRW backgrounds with a free spatial curvature parameter . In our numerical calculation, we concentrate on the exponential $f(…
A Dark Energy model from Generalized Proca Theory
Chao-Qiang Geng, Yan-Ting Hsu, Jhih-Rong Lu +1
We consider a specific dark energy model, which only includes the Lagrangian up to the cubic order in terms of the vector field self-interactions in the generalized Proca theory. W…
Running vacuum model in non-flat universe
Chao-Qiang Geng, Yan-Ting Hsu, Lu Yin +1
We investigate observational constraints on the running vacuum model (RVM) of in the spatially curved universe, where is the model parameter, corres…
Modified Cosmology Models from Thermodynamical Approach
Chao-Qiang Geng, Yan-Ting Hsu, Jhih-Rong Lu +1
We apply the first law of thermodynamics to the apparent horizon of the universe with the power-law corrected and non-extensive Tsallis entropies rather than the Bekenstein-Hawking…