TGate

TGate(label=None)

Bases: qiskit.circuit.gate.Gate

Single qubit T gate (Z**0.25).

It induces a $\pi/4$ phase, and is sometimes called the pi/8 gate (because of how the RZ(pi/4) matrix looks like).

This is a non-Clifford gate and a fourth-root of Pauli-Z.

Matrix Representation:

\begin{split}T = \begin{pmatrix} 1 & 0 \\ 0 & e^{i\pi/4} \end{pmatrix}\end{split}

Circuit symbol:

     ┌───┐
q_0: ┤ T ├
     └───┘

Equivalent to a $\pi/4$ radian rotation about the Z axis.

Create new T gate.

Methods Defined Here

TGate.inverse()

Return inverse T gate (i.e. Tdg).

Get Clbits in condition.

Return type

List[Clbit]

Get the decompositions of the instruction from the SessionEquivalenceLibrary.

Return definition in terms of other basic gates.

Get the duration.

Return instruction label

Return type

str

Return the name.

Return the number of clbits.

Return the number of qubits.

return instruction params.

Get the time unit of duration.

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