This PR adds the ability to apply 2-body operators (as tensors) to a FCIComputer object. It can successfully reproduce HF energies by applying the molecular hamiltonian and is ~50x faster (for 10+ electrons) than the standard JW transformed Hamiltonian.
User Notes
[ ] Features added
[ ] Changes to compilation (if any)
Checklist
[ ] Added/updated tests of new features
[ ] Removed comments in input files
[ ] Documented source code
[ ] Checked for redundant headers/imports
[ ] Checked for consistency in the formatting of the output file
Description
This PR adds the ability to apply 2-body operators (as tensors) to a FCIComputer object. It can successfully reproduce HF energies by applying the molecular hamiltonian and is ~50x faster (for 10+ electrons) than the standard JW transformed Hamiltonian.
User Notes
Checklist