U2Gate
class U2Gate(phi, lam, label=None)
Bases: qiskit.circuit.gate.Gate
Single-qubit rotation about the X+Z axis.
Implemented using one X90 pulse on IBM Quantum systems:
Warning
This gate is deprecated. Instead, the following replacements should be used
circuit = QuantumCircuit(1)
circuit.u(pi/2, phi, lambda)
Circuit symbol:
┌─────────┐
q_0: ┤ U2(φ,λ) ├
└─────────┘
Matrix Representation:
Examples:
See also
U3Gate
: U3 is a generalization of U2 that covers all single-qubit rotations, using two X90 pulses.
Create new U2 gate.
Methods Defined Here
inverse
U2Gate.inverse()
Return inverted U2 gate.
)
Attributes
condition_bits
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
Return type
str
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.
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