140 citations · 995 across the 59 of their papers we have counts for
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astro-ph2004
Running spectral index and mode-mode correlation of inflationary perturbations from off-equilibrium effects
Da-Shin Lee, Li-Zhi Fang, Wolung Lee +1
We study the off-equilibrium effects of inflaton on the dynamics of primordial perturbations in the O(N) model. A self-consistent off-equilibrium formalism is employed to investiga…
astro-ph2004★ 9 cited
Off-equilibrium dynamics of the primordial perturbations in the inflationary universe: the O(N) model
Wolung Lee, Yeo-Yie Charng, Da-Shin Lee +1
Using the O(N) model as an example, we investigate the self-interaction effects of inflaton on the dynamics of the primordial perturbations. When taking interactions into account,…