Plans for week 39, September 26-30
Hi everybody, we hope the week has started the best possible way.
Last week we discussed the so-called particle-hole formalism nd we used that to rewrite our basis of Slater determinants in terms of particle-hole excitations. The material is covered by Shavitt and Bartlett chapters 3 and 4 and the lecture notes.
This week the plan is
Topics to be covered
Thursday:
Repetition of particle-hole formalism
Diagrammatic representation
Introduction of full configuration interaction theory
Friday:
Full configuration interaction (FCI) theory
Lipkin model as an example of applications of FCI theory
Lecture Material: These slides, handwritten notes and for the diagrammatic representation, Shavitt and bartlett chapter 4.
Fifth exercise set at https://github.com/ManyBodyPhysics/FYS4480/blob/master/doc/Exercises/2022/ExercisesWeek39.pdf
Best wishes to you all,
Morten and ?yvind