
Methods of the Fermiliquid description
E.V. Deviatov, PhD
 Introduction. Electronelectron interaction
 Landau theory of the Fermiliquid. Kinetic equation.
 Some aspects of quantum mechanics. Secondary quantization, Fermi golden rule.
 HartreeFock approximation I. BCS theory of superconductivity.
 Formalism of the response functions. Dynamic formfactor, densitydensity response function.
 Fermiliquid of charged particles. Screening. Dielectric function.
 HartreeFock approximation II. Random phase approximation. Habbard corrections.
 Kubogreenwood formula. Onedimensional transport, Landauer formalism. Oneparameter scaling hypotheses.
 Dielectric susceptibility of a twodimensional electron gas in RPA approximation. Friedel oscillations. Scattering of electrons by charged impurities.
