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PIRSA:20070006

Asymptotically Safe Amplitudes from the Quantum Effective Action

Saueressig, F. (2020). Asymptotically Safe Amplitudes from the Quantum Effective Action. Perimeter Institute. https://pirsa.org/20070006

Frank Saueressig Radboud Universiteit Nijmegen

Talk numberPIRSA:20070006
DOI10.48660/20070006
Collection
Talk Type Conference
Subject

Abstract

This talk will feature a brief introduction to the gravitational asymptotic safety program before reviewing the current status of the field. Motivated by recent developments, I will introduce the form factor formulation of the quantum effective action and explain how various quantum gravity programs can be embedded into this framework. Finally, I will discuss a novel gravity-matter model whose scattering amplitudes exhibit all features expected from Asymptotic Safety.