openfermion.hamiltonians.plane_wave_potential

Return the e-e potential operator in the plane wave basis.

openfermion.hamiltonians.plane_wave_potential(
    grid: openfermion.utils.Grid,
    spinless: bool = False,
    e_cutoff: float = None,
    non_periodic: bool = False,
    period_cutoff: Optional[float] = None
) -> openfermion.ops.FermionOperator

grid (Grid): The discretization to use. spinless (bool): Whether to use the spinless model or not. e_cutoff (float): Energy cutoff. non_periodic (bool): If the system is non-periodic, default to False. period_cutoff (float): Period cutoff, default to grid.volume_scale() ** (1. / grid.dimensions).

operator (FermionOperator)