Comment on “Einstein-Gauss-Bonnet Gravity in four-dimensional spacetime”

Date
2020
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Source Title
Physical Review Letters
Print ISSN
0031-9007
Electronic ISSN
1079-7114
Publisher
American Physical Society
Volume
125
Issue
Pages
149001-1 - 149001-2
Language
English
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Abstract

We summarize our proof that the "Einstein-Gauss-Bonnet Gravity in Four-Dimensional Spacetime" introduced in Phys. Rev. Lett. 124, 081301 (2020) does not have consistent field equations, as such the theory does not exist. The proof is given in both the metric and the first order formalisms.

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Published Version (Please cite this version)