742 citations · 5.3k across the 66 of their papers we have counts for
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astro-ph2006★ 218 cited
Primordial trispectrum from inflation
Christian T. Byrnes, Misao Sasaki, David Wands
We use the delta N-formalism to describe the leading order contributions to the primordial power spectrum, bispectrum and trispectrum in multiple-field models of inflation at leadi…
astro-ph2006★ 147 cited
Curvature and isocurvature perturbations from two-field inflation in a slow-roll expansion
Christian T. Byrnes, David Wands
We calculate the power spectra of primordial curvature and isocurvature perturbations from a general two field inflation model at next-to-leading order correction in a slow-roll ex…