Plans for week 45, November 7-11_澳门葡京手机版app下载

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2025-11-19T07:24:49.350Z
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Hi all,

last week we continued our discussion of many-body perturbation theory, with diagrammatic examples as well as starting a discussion of time-dependent theory. We will continue with time-dependent theory and discussion of diagrams this week as well before we move on to Coupled cluster theory, which is our last many-body method covered in this semester.

In connection with time-dependent many-body theory we will also discuss the adiabatic hypothesis and the linked diagram theorem and so-called unlinked diagrams.

The plans for this week are

Lecture Thursday:

-Adiabatic hypothesis and linked diagram theorem. Slides at https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/pub/week45/pdf/slidesweek45.pdf

-Examples of diagrams and discussion of Pauli violating diagrams. Handwritten notes and discussion of exercise 1, week 45

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