FifteenToOne

qualtran.surface_code.FifteenToOne

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15-to-1 Magic T state factory.

Inherits From: MagicStateFactory

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Main aliases

`qualtran.surface_code.fifteen_to_one_factory.FifteenToOne`

qualtran.surface_code.FifteenToOne(
    d_X, d_Z, d_m
)

reference: Magic State Distillation: Not as Costly as You Think.

Attributes

d_X

Side length of the surface code along which X measurements happen.

d_Z

Side length of the surface code along which Z measurements happen.

d_m

Number of code cycles used in lattice surgery.

qec

Quantum error correction scheme being used.

Methods

n_physical_qubits

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n_physical_qubits() -> int

The number of physical qubits used by the magic state factory.

p_fail

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p_fail(
    logical_error_model: 'LogicalErrorModel'
) -> float

p_out

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p_out(
    logical_error_model: 'LogicalErrorModel'
) -> float

n_cycles

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n_cycles(
    n_logical_gates: 'GateCounts', logical_error_model: 'LogicalErrorModel'
) -> int

The number of cycles (time) required to produce the requested number of magic states.

Unlike the same method for other factories. This method reports the expected number of cycles until producing the needed magic states while taking into account possible failures.

reference: page 11 of https://arxiv.org/abs/1905.06903

factory_error

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factory_error(
    n_logical_gates: 'GateCounts', logical_error_model: 'LogicalErrorModel'
) -> float

The total error expected from distilling magic states with a given physical error rate.

__ne__

__ne__(
    other
)

Check equality and either forward a NotImplemented or return the result negated.

__eq__

__eq__(
    other
)

Method generated by attrs for class FifteenToOne.