Renormalization: an advanced overview
We present several approaches to renormalization in QFT: the multi-scale analysis in perturbative renormalization, the functional methods \`a la Wetterich equation, and the loop-vertex expansion in non-perturbative renormalization. While each of these is quite well-established, they go beyond standa...
Gespeichert in:
| Hauptverfasser: | , , |
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| Dokumenttyp: | Article (Journal) Kapitel/Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
30 Jan 2014
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| Ausgabe: | Version, v3 |
| In: |
Arxiv
Year: 2014, Pages: 1-130 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: http://arxiv.org/abs/1401.5003
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| Verfasserangaben: | Razvan Gurau, Vincent Rivasseau and Alessandro Sfondrini |
| Zusammenfassung: | We present several approaches to renormalization in QFT: the multi-scale analysis in perturbative renormalization, the functional methods \`a la Wetterich equation, and the loop-vertex expansion in non-perturbative renormalization. While each of these is quite well-established, they go beyond standard QFT textbook material, and may be little-known to specialists of each other approach. This review is aimed at bridging this gap. |
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| Beschreibung: | Version 1 vom 20. Januar 2014, Version 3 vom 30. Januar 2014 Gesehen am 05.10.2022 |
| Beschreibung: | Online Resource |