StabilizerTable.dot

StabilizerTable.dot(other, qargs=None)[source]

Return the dot output product of two tables.

This returns the combination of the compose product of all stabilizers in the current table with all stabilizers in the other table.

The individual stabilizer dot product is given by

A.dot(B)

I

X

Y

Z

I

I

X

Y

Z

X

X

I

-Z

Y

Y

Y

Z

-I

-X

Z

Z

-Y

X

I

Example

from qiskit.quantum_info.operators import StabilizerTable

current = StabilizerTable.from_labels(['+I', '-X'])
other =  StabilizerTable.from_labels(['+X', '-Z'])
print(current.dot(other))

StabilizerTable: ['+X', '-Z', '-I', '+Y']
Parameters

  • other (StabilizerTable) – another StabilizerTable.

  • qargs (None or list) – qubits to apply dot product on (Default: None).

Returns

the dot outer product table.

Return type

StabilizerTable

Raises

QiskitError – if other cannot be converted to a StabilizerTable.