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Research PapersNo Access

Renormalization of the conformally reduced gravity with bilocal potential

Flóra Gégény

Department of Theoretical Physics, University of Debrecen, P.O. Box 5, H-4010 Debrecen, Hungary

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and

Department of Theoretical Physics, University of Debrecen, P.O. Box 5, H-4010 Debrecen, Hungary

E-mail Address: sandor.nagy@science.unideb.hu

Corresponding author.

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https://doi.org/10.1142/S0217751X20501237Cited by:0 (Source: Crossref)

Abstract

The functional renormalization group equations are derived for the conformally reduced gravity, in the framework of the Wegner–Houghton equation. It is argued, that the blocking introduces bilocal terms into the action, which can account for the evolution of the anomalous dimension. The phase structure exhibits the known structure including an ultraviolet attractive non-Gaussian fixed point.

Keywords:

PACS: 11.10.Gh, 11.10.Hi, 04.60.-m

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Vol. 35, No. 22

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History

Received 10 April 2020

Revised 9 June 2020

Accepted 2 July 2020

Published: 30 July 2020

Keywords