206 citations · 1.1k across the 39 of their papers we have counts for
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Inflation parameters from Gauss-Bonnet braneworld
Hungsoo Kim, Kyong Hee Kim, Hyung Won Lee +1
We calculate the spectral index and tensor-to-scalar ratio for patch inflation arisen from the Gauss-Bonnet braneworld scenario. The patch cosmological models consist of Gauss-Bonn…
Second-order corrections to slow-roll inflation in the brane cosmology
Kyung Hee Kim, Hyung Won Lee, Yun Soo Myung
We calculate the power spectrum, spectral index, and running spectral index for the RS-II brane inflation in the high-energy regime using the slow-roll expansion. There exist sever…
Second-order corrections to noncommutative spacetime inflation
Hungsoo Kim, Gil Sang Lee, Hyung Won Lee +1
We investigate how the uncertainty of noncommutative spacetime affects on inflation. For this purpose, the noncommutative parameter is taken to be a zeroth order slow-roll pa…