Perturbation theory and renormalization group equations

We discuss the perturbative expansion of several one loop improved renormalization group equations. It is shown that in general the integrated renormalization group flows fail to reproduce perturbation theory beyond one loop.

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Bibliographische Detailangaben
Hauptverfasser: Litim, Daniel F. (VerfasserIn) , Pawlowski, Jan M. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 5 April 2002
In: Physical review. D, Particles, fields, gravitation, and cosmology
Year: 2002, Jahrgang: 65, Heft: 8
ISSN:1550-2368
DOI:10.1103/PhysRevD.65.081701
Online-Zugang:Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevD.65.081701
Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.65.081701
Volltext
Verfasserangaben:Daniel F. Litim, Theory Division, CERN, CH-1211 Geneva 23, Sitzerland; Jan M. Pawlowski, Institut für Theoretische Physik III, Universität Erlangen, D-91054 Erlangen, Germany

MARC

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