GRY

class qiskit.circuit.library.GRY(num_qubits, theta)

Bases: GR

Global RY gate.

Circuit symbol:

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

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

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

Expanded Circuit:

Create a new Global RY (GRY) gate.

Parameters

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

Attributes

name

from qiskit import QuantumCircuit

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

my_circuit