qiskit.quantum_info.DensityMatrix.evolve

DensityMatrix.evolve(other, qargs=None)

Evolve a quantum state by an operator.

Paramètres

• QuantumChannel (other (Operator or) – or Instruction or Circuit): The operator to evolve by.

• qargs (list) – a list of QuantumState subsystem positions to apply the operator on.

Renvoie

the output quantum state.

Type renvoyé

QuantumState

Lève

QiskitError – if the operator dimension does not match the specified QuantumState subsystem dimensions.