GRY¶

class GRY(num_qubits, theta)[fuente]¶

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.

\[GRY(\theta) = \exp(-i \sum_{i=1}^{n} Y_i \theta/2)\]

Expanded Circuit:

Create a new Global RY (GRY) gate.

Parámetros

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

Attributes

ancillas¶

Returns a list of ancilla bits in the order that the registers were added.

Tipo del valor devuelto: List[AncillaQubit]

calibrations¶

Return calibration dictionary.

The custom pulse definition of a given gate is of the form: {“gate_name”: {(qubits, params): schedule}}

Tipo del valor devuelto: dict

clbits¶

Returns a list of classical bits in the order that the registers were added.

Tipo del valor devuelto: List[Clbit]

data¶

Return the circuit data (instructions and context).

Devuelve

a list-like object containing the tuples for the circuit’s data.

Each tuple is in the format (instruction, qargs, cargs), where instruction is an Instruction (or subclass) object, qargs is a list of Qubit objects, and cargs is a list of Clbit objects.

Tipo del valor devuelto

QuantumCircuitData

extension_lib = 'include "qelib1.inc";'¶

global_phase¶

Return the global phase of the circuit in radians.

Tipo del valor devuelto: Union[ParameterExpression, float]

header = 'OPENQASM 2.0;'¶

instances = 9¶

metadata¶

The user provided metadata associated with the circuit

The metadata for the circuit is a user provided dict of metadata for the circuit. It will not be used to influence the execution or operation of the circuit, but it is expected to be passed between all transforms of the circuit (ie transpilation) and that providers will associate any circuit metadata with the results it returns from execution of that circuit.

Tipo del valor devuelto: dict

num_ancillas¶

Return the number of ancilla qubits.

Tipo del valor devuelto: int

num_clbits¶

Return number of classical bits.

Tipo del valor devuelto: int

num_parameters¶

Convenience function to get the number of parameter objects in the circuit.

Tipo del valor devuelto: int

num_qubits¶

Return number of qubits.

Tipo del valor devuelto: int

parameters¶

Convenience function to get the parameters defined in the parameter table.

Tipo del valor devuelto: ParameterView

prefix = 'circuit'¶

qubits¶

Returns a list of quantum bits in the order that the registers were added.

Tipo del valor devuelto: List[Qubit]