Week 6: Many-body Green's functions and other topics
Green's functions, Feynman diagrams and mediated interactions.
Section 7.3 (The single-particle Green's function of a many-body system) in Bruus & Flensberg.
Chapter 11 (Feynman diagrams and pair interactions) in Bruus & Flensberg.
Updated 14.2.2023: added Monday's videos and solutions.
Updated 15.2.2023: fixed a few typos and added picture of Hartree and Fock diagrams.
Updated 19.2.2023: added Thursday's videos and solutions.
G. Mahan, Many-Particle Physics, pages 65 to 89.
G. I. Taylor, Interference fringes with feeble light, Proc. Camb. Phil. Soc. 15, 114 (1909).