Critical exponents in quantum Einstein gravity

S. Nagy, B. Fazekas, L. Juhász, K. Sailer

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The quantum Einstein gravity is treated by the functional renormalization group method using the Einstein-Hilbert action. The ultraviolet non-Gaussian fixed point is determined and its corresponding exponent of the correlation length is calculated for a wide range of regulators. It is shown that the exponent provides a minimal sensitivity to the parameters of the regulator which correspond to the Litim's regulator.

Original languageEnglish
Article number116010
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume88
Issue number11
DOIs
Publication statusPublished - Dec 17 2013

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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