All Questions
Tagged with mean-field-theorygreens-functions
3 questions
1vote
1answer
457views
Green's function for Anderson impurity model?
In this article "PHYSICAL REVIEW B 90, 155136 (2014) " (or here): Title: "Machine learning for many-body physics: The case of the Anderson impurity ...
3votes
1answer
409views
Periodic Anderson model vs Anderson impurity model?
What is the difference between these two models? I would appreciate if the answer could provide me with some useful references from which I can learn these models. I saw that periodic Anderson model ...
2votes
2answers
464views
Iterative Greens function calculation
I have a Hamiltonian which has an interactive and non-interactive parts. $H = H_0 + H_I$ $H_I$ comes from the non-local electron-electron interaction and must be calculated self-consistently. I ...