174 citations · 233 across the 2 of their papers we have counts for
2 papers
hep-th2018★ 174 cited
The string swampland constraints require multi-field inflation
Ana Achúcarro, Gonzalo A. Palma
An important unsolved problem that affects practically all attempts to connect string theory to cosmology and phenomenology is how to distinguish effective field theories belonging…
astro-ph.CO2016★ 59 cited
Cumulative effects in inflation with ultra-light entropy modes
Ana Achúcarro, Vicente Atal, Cristiano Germani +1
In multi-field inflation one or more non-adiabatic modes may become light, potentially inducing large levels of isocurvature perturbations in the cosmic microwave background. If in…