GRZ

class qiskit.circuit.library.GRZ(num_qubits, phi)

Bases: QuantumCircuit

Global RZ gate.

Circuit symbol:

     ┌──────────┐
q_0: ┤0         ├
     │          │
q_1: ┤1  GRZ(φ) ├
     │          │
q_2: ┤2         ├
     └──────────┘

The global RZ gate is native to atomic systems (ion traps, cold neutrals). The global RZ can be applied to multiple qubits simultaneously.

In the one-qubit case, this is equivalent to an RZ(phi) operation, and is thus reduced to the RZGate. The global RZ gate is a direct sum of RZ operations on all individual qubits.

Expanded Circuit:

Create a new Global RZ (GRZ) gate.

Parameters

• num_qubits (int) – number of qubits.
• phi (float) – rotation angle about z-axis

Attributes

name

from qiskit import QuantumCircuit
 
qc = QuantumCircuit(2, 2, name="my_circuit")
print(qc.name)

my_circuit