99 citations · 371 across the 23 of their papers we have counts for
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gr-qc2015★ 1 cited
Observational constraints on inflation with the nonlinear sigma fields in light of Plank 2015
Seoktae Koh, Bum-Hoon Lee, Gansukh Tumurtushaa
We study an inflation model with a nonlinear sigma field which has symmetry. The background solution of the nonlinear sigma field is proportional to the space coordinates l…
gr-qc2015★ 3 cited
Primordial gravitational waves from the space-condensate inflation model
Seoktae Koh, Bum-Hoon Lee, Gansukh Tumurtushaa
We consider the space-condensate inflation model to study the primordial gravitational waves generated in the early Universe. We calculate the energy spectrum of gravitational wave…