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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| Main Authors: | , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
5 April 2002
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| In: |
Physical review. D, Particles, fields, gravitation, and cosmology
Year: 2002, Volume: 65, Issue: 8 |
| ISSN: | 1550-2368 |
| DOI: | 10.1103/PhysRevD.65.081701 |
| Online Access: | Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevD.65.081701 Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.65.081701 
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| Author Notes: | 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 |
| Summary: | 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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| Item Description: | Gesehen am 06.12.2017 |
| Physical Description: | Online Resource |
| ISSN: | 1550-2368 |
| DOI: | 10.1103/PhysRevD.65.081701 |