Ward identities for the Anderson impurity model: derivation via functional methods and the exact renormalization group

DOI10.1088/1751-8113/43/38/385004zbMath1203.82054arXiv1003.1867OpenAlexW3098787230MaRDI QIDQ3161089

Peter Kopietz, Aldo Isidori, Alvaro Ferraz, Lorenz Bartosch, Lucio Costa

Publication date: 11 October 2010

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1003.1867

zbMATH Keywords

renormalization groupWard identitiesAnderson impurity model

Mathematics Subject Classification ID

Disordered systems (random Ising models, random Schrödinger operators, etc.) in equilibrium statistical mechanics (82B44) Renormalization group methods in equilibrium statistical mechanics (82B28)

Related Items (1)

CONFINEMENT AND QUANTUM ANOMALY IN QUASI-1D SPINLESS FERMION CHAINS

Cites Work

• Unnamed Item
• Introduction to the functional renormalization group
• Non-perturbative renormalization flow in quantum field theory and statistical physics
• Fermionic Renormalization Group Flows: Technique and Theory
• THE EXACT RENORMALIZATION GROUP AND APPROXIMATE SOLUTIONS

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