Contents: First and second quantization; The electron gas; Phonons; coupling to electrons; Mean field theory; Time evolution pictures; Linear response theory ; Transport in mesoscopic systems; Green’s functions; Equation of motion theory; Imaginary time Green’s functions; Feynman diagrams and external potentials; Feynman diagrams and pair interactions; The interacting electron gas; Fermi liquid theory; Impurity scattering and conductivity; Green’s functions and phonons; Superconductivity; 1D electron gases and Luttinger liquids; Fourier transformations; Exercises. |