119 citations · 209 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 90 cited
A Model Of Inflationary Cosmology Without Singularity
Yi-Fu Cai, Tao-tao Qiu, Jun-Qing Xia +1
In this letter, we propose a model of inflationary cosmology with a bounce preceded and study its primordial curvature perturbations. Our model gives rise to a primordial power spe…
hep-th2007★ 119 cited
A String-Inspired Quintom Model Of Dark Energy
Yi-fu Cai, Mingzhe Li, Jian-Xin Lu +3
We propose in this paper a quintom model of dark energy with a single scalar field given by the lagrangian .…