Quantum Field Theory for condensed matter
In this course we start from second quantization and study quantum field theoretical formulation of many particle theory. The concept of effective action and effective theory, such as mean field theory, is discussed, as well as other important concepts such as linear response theory and Fermi liquid theory. We also study quantum field theory at finite temperature, spontaneous symmetry breaking and phase transitions. Finally, topological effects in many particle systems are introduced.
This is a Master's level course, given in half pace during daytime.
Teaching Format
The teaching consists of lectures and problem solving sessions. There will also be active learning elements, such as small group discussions and/or student presentations.
Assessment
Written exam at the end of the course, hand-in exercises, active participation in seminars.
Examiner
Emil Bergholtz
E-mail: emil.bergholtz@fysik.su.se
Piers Coleman: Introduction to many-body physics (Cambridge University Press, 2015).
Course coordinator and teacher:
Emil Bergholtz, e-mail: emil.bergholtz@fysik.su.se
Exercises:
Tommaso Bertolini, e-mail:
tommaso.bertolini@fysik.su.se
Academic advisor at the Department of Physics: studievagledare@fysik.su.se
Student office: studentexp@fysik.su.se





