112 citations · 255 across the 7 of their papers we have counts for
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Two-Loop Infrared Renormalization with On-shell Methods
Pietro Baratella, Sara Maggio, Michael Stadlbauer +1
Within the framework proposed by Caron-Huot and Wilhelm, we give a recipe for computing infrared anomalous dimensions purely on-shell, efficiently up to two loops in any massless t…
RG of GR from On-shell Amplitudes
Pietro Baratella, Dominik Haslehner, Maximilian Ruhdorfer +2
We study the renormalization group of generic effective field theories that include gravity. We follow the on-shell amplitude approach, which provides a simple and efficient method…
Inequivalence of Coset Constructions for Spacetime Symmetries: Coupling with Gravity
Pietro Baratella, Paolo Creminelli, Marco Serone +1
We study how the coupling with gravity of theories with non-linearly realized space-time symmetries is modified when one changes the parametrization of the coset. As an example, we…