Functional Renormalization Group Flows on Friedman–Lemaître–Robertson–Walker backgrounds
Research output: Contribution to journal › Journal article › Research › peer-review
We revisit the construction of the gravitational functional renormalization group equation tailored to the Arnowitt–Deser–Misner formulation emphasizing its connection to the covariant formulation. The results obtained from projecting the renormalization group flow onto the Einstein–Hilbert action are reviewed in detail and we provide a novel example illustrating how the formalism may be connected to the causal dynamical triangulations approach to quantum gravity.
Original language | English |
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Journal | Foundations of Physics |
Volume | 48 |
Issue number | 10 |
Pages (from-to) | 1291-1304 |
Number of pages | 14 |
ISSN | 0015-9018 |
DOIs | |
Publication status | Published - 1 Oct 2018 |
Bibliographical note
Funding Information:
for participating in the original work. The research of F. S. is supported by the Netherlands Organisation for Scientific Research (NWO) within the Foundation for Fundamental Research on Matter (FOM) Grants 13PR3137 and 13VP12.
Publisher Copyright:
© 2018, The Author(s).
- (3+1)-Formalism, Asymptotic safety, Causal dynamical triangulations, Functional renormalization group, Quantum gravity
Research areas
ID: 388513848