NoiseModel

quantrs2_core::characterization

Enum NoiseModel 

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pub enum NoiseModel {
    Depolarizing {
        probability: f64,
    },
    AmplitudeDamping {
        gamma: f64,
    },
    PhaseDamping {
        lambda: f64,
    },
    BitFlip {
        probability: f64,
    },
    PhaseFlip {
        probability: f64,
    },
    BitPhaseFlip {
        probability: f64,
    },
    Pauli {
        p_x: f64,
        p_y: f64,
        p_z: f64,
    },
    ThermalRelaxation {
        t1: f64,
        t2: f64,
        time: f64,
    },
}
Expand description

Noise model types for quantum systems

Variants§

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Depolarizing

Depolarizing channel: ρ → (1-p)ρ + p(I/d)

Fields

§probability: f64
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AmplitudeDamping

Amplitude damping: models energy dissipation

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§gamma: f64
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PhaseDamping

Phase damping: models loss of quantum coherence

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§lambda: f64
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BitFlip

Bit flip channel: X error with probability p

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§probability: f64
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PhaseFlip

Phase flip channel: Z error with probability p

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§probability: f64
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BitPhaseFlip

Bit-phase flip channel: Y error with probability p

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§probability: f64
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Pauli

Pauli channel: general combination of X, Y, Z errors

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§p_x: f64
§p_y: f64
§p_z: f64
§

ThermalRelaxation

Thermal relaxation (T1 and T2 processes)

Fields

§t1: f64
§t2: f64
§time: f64

Implementations§

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impl NoiseModel

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pub fn kraus_operators(&self) -> Vec<Array2<Complex>> ⓘ

Get Kraus operators for this noise model

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pub fn apply_to_density_matrix( &self, rho: &Array2<Complex>, ) -> QuantRS2Result<Array2<Complex>>

Apply noise model to a density matrix

Trait Implementations§

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impl Clone for NoiseModel

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fn clone(&self) -> NoiseModel

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NoiseModel

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for NoiseModel

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fn eq(&self, other: &NoiseModel) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for NoiseModel

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impl StructuralPartialEq for NoiseModel

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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