Quantum Theory of Condensed Matter II

 

Lecture details

This lecture will be given by Professor Schoeller.

Description:

This course is a continuation of the course on "Quantum Theory of Condensed Matter I". It contains the following subjects:

  • electrons and phonons: screening properties, effective phonon propagators and quasiparticle life-time
  • BCS-superconductivity: BCS model, BCS theory, mean-field theory, transverse electromagnetic fields
  • Collective magnetism of insulators: Heisenberg model, mean-field theory, spin wave theory
  • Collectivce magnetism of metals: spin density waves, Ferromagnetism, Antiferromagnetism
  • Superfluidity: Bose-Einstein condensation, mean-field theory
  • Disorder: metals and superconductors,
  • Linear transport theory: Kubo formula, disorder, conductivity, linear Boltzmann equations, weak localization
  • Introduction to path integral methods

Prerequisites:

Quantum Theory of Condensed Matter I:
second quantization, quantum decay theory, basic knowledge about electrons and phonons, Jellium model, longitudinal acoustic phonons in continuum theory, Green's functions and correlation functions, Kubo formalism, Matsubara Green's functions, self-energy, Wick's theorem and Feynman diagrams, dielectric function and screening theory, Fermi liquid theory

Time Room Start/Finish
Thu 8:30am - 10am Online 15.04.2021 - 22.07.2021
Thu 10:30am - 12pm Online 15.04.2021 - 22.07.2021
Fri 8:30am - 10am Online 16.04.2021 - 23.07.2021