Z2Symmetries¶

class Z2Symmetries(symmetries, sq_paulis, sq_list, tapering_values=None)[source]¶

Bases: object

Z2 Symmetries

Parameters

symmetries (List[Pauli]) – the list of Pauli objects representing the Z_2 symmetries
sq_paulis (List[Pauli]) – the list of single - qubit Pauli objects to construct the Clifford operators
sq_list (List[int]) – the list of support of the single-qubit Pauli objects used to build the Clifford operators
tapering_values (Optional[List[int]]) – values determines the sector.

Raises

Methods Defined Here

`consistent_tapering`	Tapering the operator with the same manner of how this tapered operator is created.
`copy`	Get a copy of self.
`find_Z2_symmetries`	Finds Z2 Pauli-type symmetries of an Operator.
`is_empty`	Check the z2_symmetries is empty or not.
`taper`	Taper an operator based on the z2_symmetries info and sector defined by tapering_values.

Attributes

cliffords¶: Get clifford operators, build based on symmetries and single-qubit X. :rtype: List[PauliSumOp] :returns: a list of unitaries used to diagonalize the Hamiltonian.

settings¶

Return operator settings.