Periodic Coupled Cluster Greens Functions

Now available on https://github.com/sunqm/pyscf under "kccgf" branch

Files:

gf.py - molecular greens functions code

kpts_gf.py - greens functions code with kpt sampling

pytest - directory that runs pytest of ea_k_test and ip_k_test. Run with: $python -m pytest run_test.py

Authors:

James McClain

Jason Yu