226 citations · 690 across the 20 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
astro-ph.CO2015★ 28 cited
The squeezed limit of the bispectrum in multi-field inflation
Zachary Kenton, David J. Mulryne
We calculate the squeezed limit of the bispectrum produced by inflation with multiple light fields. To achieve this we allow for different horizon exit times for each mode and calc…
astro-ph.CO2015★ 19 cited
Generating the cosmic microwave background power asymmetry with
Zachary Kenton, David J. Mulryne, Steven Thomas
We consider a higher order term in the expansion for the CMB power asymmetry generated by a superhorizon isocurvature field fluctuation. The term can generate the asymmetry wi…