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    • The Fermi liquid as a renormalization group fixed point

      Chitov, Guennadi (Université de Sherbrooke, 1998)
      The renormalization-group (RG) method is applied to study interacting fermions at finite temperature. A model based on the [psi][superscript]4-Grassmann effective action with SU(N )-invariant short-range interaction and a ...