Renormalizability of \(\Phi\)-derivable approximations in scalar \(\varphi^4\) theory

DOI10.1016/j.physletb.2003.06.008zbMath1052.81062arXivhep-ph/0301201OpenAlexW3149106676MaRDI QIDQ1397775

Urko Reinosa, Edmond Iancu, Jean-Paul Blaizot

Publication date: 3 August 2003

Published in: Physics Letters. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-ph/0301201

zbMATH Keywords

self-consistent equationsultraviolet divergencesself-energy skeletons

Mathematics Subject Classification ID

Model quantum field theories (81T10) Perturbative methods of renormalization applied to problems in quantum field theory (81T15)

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Cites Work

• Self-Consistent Approximations in Many-Body Systems
• Effective action for composite operators
• Renormalization