qiskit.quantum_info.StabilizerState.trace¶
- StabilizerState.trace()[Quellcode]¶
Return the trace of the stabilizer state as a density matrix, which equals to 1, since it is always a pure state.
- Rückgabe
the trace (should equal 1).
- Rückgabetyp
double
- Verursacht
QiskitError – if input is not a StabilizerState.