qib.operator.field_operator.FieldOperator

class qib.operator.field_operator.FieldOperator(terms: Sequence[FieldOperatorTerm] | None = None)

Bases: AbstractOperator

Field operator in second quantized form.

Methods

adjoint	Construct the adjoint (conjugate transpose) field operator.
as_matrix	Generate the (sparse) matrix representation of the operator.
fields	List of all fields appearing in the operator.
is_hermitian	Whether the operator is Hermitian.
is_unitary	Whether the operator is unitary.

__add__(other)

Logical sum of two field operators.

adjoint()

Construct the adjoint (conjugate transpose) field operator.

as_matrix()

Generate the (sparse) matrix representation of the operator.

fields()

List of all fields appearing in the operator.

is_hermitian()

Whether the operator is Hermitian.

is_unitary()

Whether the operator is unitary.