Renormalization Group Approach to Einstein Equation in Cosmology

Preprint

16 September 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.gr-qc/9709042

Abstract

The renormalization group method has been adapted to the analysis of the long-time behavior of non-linear partial differential equation and has demonstrated its power in the study of critical phenomena of gravitational collapse. In the present work we apply the renormalization group to the Einstein equation in cosmology and carry out detailed analysis of renormalization group flow in the vicinity of the scale invariant fixed point in the spherically symmetric and inhomogeneous dust filled universe model.

Keywords

RENORMALIZATION GROUP
EQUATION IN COSMOLOGY
CRITICAL PHENOMENA
EINSTEIN EQUATION
GROUP APPROACH
GRAVITATIONAL
ADAPTED

All Related Versions

Version 1, 1997-09-16, ArXiv
Published version: Physical Review D, 57 (6), 3340.

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