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qiskit.quantum_info.DensityMatrix.evolve

DensityMatrix.evolve(other, qargs=None)[Quellcode]

Evolve a quantum state by an operator.

Parameter
  • 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.

Rückgabe

the output quantum state.

Rückgabetyp

QuantumState

Verursacht

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