89 citations · 286 across the 17 of their papers we have counts for
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astro-ph.CO2021★ 23 cited
Double peaks of gravitational wave spectrum induced from inflection point inflation
Tie-Jun Gao, Xiu-Yi Yang
We investigate the possibility to induce double peaks of gravitational wave(GW) spectrum from primordial scalar perturbations in inflationary models with three inflection points.Wh…
astro-ph.CO2019★ 89 cited
Low-frequency Gravitational Waves from Double-inflection-point Inflation
Wu-Tao Xu, Jing Liu, Tie-Jun Gao +1
We study the production of gravitational waves from primordial scalar perturbations in double-inflection-point inflation, in which one of the inflection points predicts the power s…