Proper Time Flow Equation for Gravity

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dc.creatorBonanno, A.
dc.creatorReuter, M.
dc.date2004-10-19
dc.date.accessioned2026-07-07T10:50:22Z
dc.date.available2026-07-07T10:50:22Z
dc.descriptionWe analyze a proper time renormalization group equation for Quantum Einstein Gravity in the Einstein-Hilbert truncation and compare its predictions to those of the conceptually different exact renormalization group equation of the effective average action. We employ a smooth infrared regulator of a special type which is known to give rise to extremely precise critical exponents in scalar theories. We find perfect consistency between the proper time and the average action renormalization group equations. In particular the proper time equation, too, predicts the existence of a non-Gaussian fixed point as it is necessary for the conjectured nonperturbative renormalizability of Quantum Einstein Gravity.
dc.description11 pages, revtex4, no figures, bibtex
dc.identifierhttps://arxiv.org/abs/hep-th/0410191
dc.identifierhttp://arxiv.org/abs/hep-th/0410191
dc.identifierJHEP0502:035,2005
dc.identifierdoi:10.1088/1126-6708/2005/02/035
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184513
dc.subjectHigh Energy Physics - Theory
dc.subjectGeneral Relativity and Quantum Cosmology
dc.subjectHigh Energy Physics - Phenomenology
dc.titleProper Time Flow Equation for Gravity
dc.typetext

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