Compute expectation value of a dual basis operator with a plane
openfermion.linalg.expectation_db_operator_with_pw_basis_state(
operator, plane_wave_occ_orbitals, n_spatial_orbitals, grid, spinless
)
wave computational basis state.
Args |
operator
|
Dual-basis representation of FermionOperator to evaluate
expectation value of. Can have at most 3-body terms.
plane_wave_occ_orbitals (list): list of occupied plane-wave orbitals.
n_spatial_orbitals (int): Number of spatial orbitals.
grid (openfermion.utils.Grid): The grid used for discretization.
spinless (bool): Whether the system is spinless.
|
Returns |
A real float giving the expectation value.
|