New diagram technique for the Anderson model

DOI10.1007/BF02072011zbMath0960.82504OpenAlexW1979007978MaRDI QIDQ1817689

I. G. Medvedev

Publication date: 3 January 2000

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

Full work available at URL: https://doi.org/10.1007/bf02072011

zbMATH Keywords

Anderson modelstrong couplingthermodynamic potentialtemperature Green's functionmagnetic impuritymass operatorCoulomb repulsiondiagram techniqueDyson equationsgeneralized Wick theorem

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

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