70 citations · 244 across the 12 of their papers we have counts for
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astro-ph.CO2012
The Evolution of Non-adiabatic Pressure Perturbations during Multi-field Inflation
Ian Huston, Adam J. Christopherson
Non-adiabatic pressure perturbations naturally occur in models of inflation consisting of more than one scalar field. The amount of non-adiabatic pressure present at the end of inf…
astro-ph.CO2012★ 25 cited
Large trispectrum in two-field slow-roll inflation
Joseph Elliston, Laila Alabidi, Ian Huston +2
We calculate the conditions required to produce a large local trispectrum during two-field slow-roll inflation. This is done by extending and simplifying the 'heatmap' approach dev…