Manuscript En03-A@1 · En03-A.tex · example · 5398614e

Example: Hadamard incompatibility

Scale, records, and residual instruments › Exact unassisted error · lines 2405–2414

En03-A@1#ex:hadamard

For $T (ρ) = H ρ H$ , computational effects on both sides, and identity aggregation,

D_{0} = (X - Z) /2, D_{1} = - D_{0}, δ_{rec} = 1/ 2 .

The state $∣ 0 ⟩ ⟨ 0 ∣$ gives only $1/2$ .

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