Low temperature analysis of two dimensional Fermi systems with symmetric Fermi surface
classification
❄️ cond-mat.stat-mech
keywords
fermisurfacesymmetricanalysiscloseconvergencedimensionalexpansion
read the original abstract
We prove the convergence of the perturbative expansion, based on Renormalization Group, of the two point Schwinger function of a system of weakly interacting fermions in d=2, with symmetric Fermi surface and up to exponentially small temperatures, close to the expected onset of superconductivity
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.