RGate

class qiskit.circuit.library.RGate(theta, phi, label=None)

Bases: Gate

Rotation θ around the cos(φ)x + sin(φ)y axis.

Can be applied to a QuantumCircuit with the r() method.

Circuit symbol:

     ┌──────┐
q_0: ┤ R(ϴ) ├
     └──────┘

Matrix Representation:

\providecommand{\th}{\frac{\theta}{2}}\\\begin{split}R(\theta, \phi) = e^{-i \th \left(\cos{\phi} x + \sin{\phi} y\right)} = \begin{pmatrix} \cos\left(\th\right) & -i e^{-i \phi} \sin\left(\th\right) \\ -i e^{i \phi} \sin\left(\th\right) & \cos\left(\th\right) \end{pmatrix}\end{split}

Create new r single-qubit gate.

Attributes

Get Clbits in condition.

Get the decompositions of the instruction from the SessionEquivalenceLibrary.

Return definition in terms of other basic gates.

Get the duration.

Return instruction label

Return the name.

Return the number of clbits.

Return the number of qubits.

return instruction params.

Get the time unit of duration.

inverse()

Invert this gate.

r(θ, φ)^dagger = r(-θ, φ)

power(exponent)

Raise gate to a power.

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