SXdgGate¶
- class SXdgGate(label=None)[ソース]¶
ベースクラス:
Gate
The inverse single-qubit Sqrt(X) gate.
Can be applied to a
QuantumCircuit
with thesxdg()
method.\[\begin{split}\sqrt{X}^{\dagger} = \frac{1}{2} \begin{pmatrix} 1 - i & 1 + i \\ 1 + i & 1 - i \end{pmatrix}\end{split}\]注釈
A global phase difference exists between the definitions of \(RX(-\pi/2)\) and \(\sqrt{X}^{\dagger}\).
\[\begin{split}RX(-\pi/2) = \frac{1}{\sqrt{2}} \begin{pmatrix} 1 & i \\ i & 1 \end{pmatrix} = e^{-i pi/4} \sqrt{X}^{\dagger}\end{split}\]Create new SXdg gate.
Methods Defined Here
Return inverse SXdg gate (i.e.
Attributes
- condition_bits¶
Get Clbits in condition.
- decompositions¶
Get the decompositions of the instruction from the SessionEquivalenceLibrary.
- definition¶
Return definition in terms of other basic gates.
- duration¶
Get the duration.
- label¶
Return instruction label
- name¶
Return the name.
- num_clbits¶
Return the number of clbits.
- num_qubits¶
Return the number of qubits.
- params¶
return instruction params.
- unit¶
Get the time unit of duration.