openfermion.hamiltonians.plane_wave_kinetic
Return the kinetic energy operator in the plane wave basis.
openfermion.hamiltonians.plane_wave_kinetic(
grid: openfermion.utils.Grid,
spinless: bool = False,
e_cutoff: Optional[float] = None
) -> openfermion.ops.FermionOperator
Args |
|---|
|
grid (openfermion.utils.Grid): The discretization to use.
spinless (bool): Whether to use the spinless model or not.
e_cutoff (float): Energy cutoff.
|
Returns |
|---|
FermionOperator
|
The kinetic momentum operator.
|
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Last updated 2022-10-26 UTC.
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