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SimulationCostComparison Type

Simulation cost comparison at a given precision target.

Record fields

Record Field Description

CostRatio

Full Usage: CostRatio

Field type: float

Ratio: Trotter CNOTs / qubitization queries. >1 means qubitization wins.

Field type: float

Epsilon

Full Usage: Epsilon

Field type: float

Target precision ε.

Field type: float

QubitizationQueries

Full Usage: QubitizationQueries

Field type: int

Qubitization queries: ⌈λt/ε⌉.

Field type: int

TrotterCnots

Full Usage: TrotterCnots

Field type: int64

Total CNOTs across all Trotter steps.

Field type: int64

TrotterSteps

Full Usage: TrotterSteps

Field type: int

Number of first-order Trotter steps needed: ⌈λ²t²/(2ε)⌉.

Field type: int

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