Towards Reconstructing the Quantum Effective Action of Gravity

Starting from a parametrization of the quantum effective action for gravity, we calculate correlation functions for observable quantities. The resulting templates allow us to reverse engineer the couplings describing the effective dynamics from the correlation functions. Applying this new formalism...

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Veröffentlicht in:	Physical review letters 2018-10, Vol.121 (16), p.161304-161304, Article 161304
Hauptverfasser:	Knorr, Benjamin, Saueressig, Frank
Format:	Artikel
Sprache:	eng
Schlagworte:	Autocorrelation functions Couplings Formalism Gravity Parameterization Quantum gravity Template matching Variations
Online-Zugang:	Volltext
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