qiskit_ibm_runtime.options_models.DynamicalDecouplingOptions

field

Type: bool

Default value: False

Whether to enable DD as specified by the other options in this class.

field

Type: Literal['middle', 'edges']

Default value: 'middle'

Where to put extra timing delays due to rounding issues.

Rounding issues arise because the discrete time step dt of the system cannot be divided.

• "middle": Put the extra slack to the interval at the middle of the sequence.

• "edges": Divide the extra slack as evenly as possible into intervals at beginning and end

  of the sequence.

field

Type: Literal['alap', 'asap']

Default value: 'alap'

Whether to schedule gates as soon as (“asap”) or as late as (“alap”) possible.

field

Type: Literal['XX', 'XpXm', 'XY4']

Default value: 'XX'

Which dynamical decoupling sequence to use.

• "XX": use the sequence tau/2 - (+X) - tau - (+X) - tau/2
• "XpXm": use the sequence tau/2 - (+X) - tau - (-X) - tau/2
• "XY4": use the sequence tau/2 - (+X) - tau - (+Y) - tau (-X) - tau - (-Y) - tau/2

field

Type: bool

Default value: False

Whether to insert DD on idle periods that immediately follow initialized/reset qubits.

Since qubits in the ground state are less susceptible to decoherence, it can be beneficial to let them be while they are known to be in this state.

update(**kwargs)

Update the options.

Parameters

kwargs (Any)

Return type

None