Plans for week 38

Dear all, this week we continue our discussion of the particle-hole formalism with an emphasis on applications and rewriting commutator rules and operators using the new reference vacuum.

The material we cover is found in the weekly slides, the whiteboard notes and chapters 3 and 4 of Shavitt and Bartlett.

Fourth exercise set is at https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2023/ExercisesWeek38.pdf.

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