Manuscript X-J-ST@1 · X-J-ST.tex · section · 8f0d1a36

Exact positive gap

Section C: complete destructive instruments and the positive gap › Exact positive gap · lines 1243–1251

Use the same spectator preparation $ρ_{A_{fin} E}$ in both hypotheses, and supply

τ_{σ} (ν d)_{Q} \otimes ρ_{A_{fin} E},

where $ν \in R$ is a fixed classical report gain.

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