quri_parts.core.operator.conjugation module

clifford_gate_conjugation(gate, pauli)

Returns PauliLabel $P^{\prime }$ mapped by QuantumGate $U$ under the conjugation $P^{\prime }=UP{U}^{†}$. Note that this function only supports Clifford gates.

In other words, returns the $P^{\prime }$ which satisfies $P^{\prime }U=UP$ for given gate $U$ and PauliLabel $P$.

Parameters:

• gate (QuantumGate) –

• pauli (PauliLabel) –

Return type:

tuple[PauliLabel, complex]