61 citations · 564 across the 43 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
gr-qc2012★ 4 cited
Perturbations in Symmetric Lee-Wick Bouncing Universe
Inyong Cho, O-Kab Kwon
We investigate the tensor and the scalar perturbations in the symmetric bouncing universe driven by one ordinary field and its Lee-Wick partner field which is a ghost. We obtain th…
gr-qc2012★ 61 cited
Universe Driven by Perfect Fluid in Eddington-inspired Born-Infeld Gravity
Inyong Cho, Hyeong-Chan Kim, Taeyoon Moon
We investigate the evolution of the Universe filled with barotropic perfect fluid in Eddington-inspired Born-Infeld gravity. We consider both the isotropic and the anisotropic univ…