305 citations · 1.1k across the 10 of their papers we have counts for
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Planck-Suppressed Operators
Valentin Assassi, Daniel Baumann, Daniel Green +1
We show that the recent Planck limits on primordial non-Gaussianity impose strong constraints on light hidden sector fields coupled to the inflaton via operators suppressed by a hi…
Symmetries and Loops in Inflation
Valentin Assassi, Daniel Baumann, Daniel Green
In this paper, we prove that the superhorizon conservation of the curvature perturbation zeta in single-field inflation holds as an operator statement. This implies that all zeta-c…
On Soft Limits of Inflationary Correlation Functions
Valentin Assassi, Daniel Baumann, Daniel Green
Soft limits of inflationary correlation functions are both observationally relevant and theoretically robust. Various theorems can be proven about them that are insensitive to deta…