426 citations · 5.4k across the 194 of their papers we have counts for
Showing 2017 · gr-qcShow all
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gr-qc2017★ 86 cited
Observational constraints on successful model of quintessential Inflation
Chao-Qiang Geng, Chung-Chi Lee, M. Sami +2
We study quintessential inflation using a generalized exponential potential , the model admits slow-roll inflation at early times and leads to cl…
gr-qc2017★ 16 cited
Equation of State of Neutron Stars with Junction Conditions in the Starobinsky Model
Wei-Xiang Feng, Chao-Qiang Geng, W. F. Kao +1
We study the Starobinsky or model of for neutron stars with the structure equations represented by the coupled differential equations and the \emph{polytropic}…
gr-qc2017★ 8 cited
Cosmological perturbation and matter power spectrum in bimetric massive gravity
Chao-Qiang Geng, Chung-Chi Lee, Kaituo Zhang
We discuss the linear perturbation equations with the synchronous gauge in a minimal scenario of the bimetric massive gravity theory. We find that the matter density perturbation a…